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Thieriot Avenue

The Bronx · Parcel 2037300001
378
Residential units
1953
Year built
335,128 sq ft
Building area
22
Open violations
$21,137,850
Assessed value

Analysis

AI-generated Risk: Low

The building presents low risk overall, but the volume of open violations, complaints, and the inability to add more units are notable drawbacks for a buyer.

The good

  • low assessed risk with no open violations of consequence
  • no enforcement or safety violation penalties and no legal proceedings
  • built floor‑area ratio (1.01) is well under the residential limit (1.5)
  • average unit size of 887 sq ft is generous for a 1950s building

The bad

  • 22 open violations (0.1 per unit) indicate ongoing compliance work
  • 430 complaints suggest resident dissatisfaction
  • unused buildable square footage of 328,816 sq ft means the site cannot be expanded further
  • no arms‑length sale recorded, limiting reliable market price evidence

Written by a language model from this property's own figures — the same numbers shown on this page. It introduces no facts of its own: every figure it cites is checked against the data before the text is shown. It is a reading of the numbers, not a professional opinion, and it can be wrong about emphasis even when it is right about arithmetic. See our methodology.

What the numbers say

Generated from this property's own figures using the rules set out in our methodology. Every statement below refers to a number shown on this page.

Unused development capacity on the lot

Built floor-area ratio is 1.01 against a permitted 2.00, leaving 0.99 of unused ratio — roughly 328,816 sq ft of buildable area on a lot of 332,137 sq ft. Treat that as a ceiling under the floor-area rules, not a plan: height limits, setbacks, lot coverage, landmark status and sitting tenants can each reduce it, in some cases to nothing.

Unresolved conditions on record

22 violations remain open across 378 residential units (about 0.1 per apartment), against an outstanding penalty balance of $0.00. A significant open count with little money attached usually means habitability items that were never certified as corrected, rather than a few expensive enforcement actions — an administrative problem more than a financial one, though it is still a problem.

Assessed value trend

Assessed value has risen 1.1% across the 5 assessment years on record (2023 to 2027), standing at $21,137,850. Because tax is levied on the assessed figure rather than on market value, a sustained move here tends to show up in the bill.

Development & zoning

Floor-area ratio

Built1.01
Residential limit1.50
Commercial limit0.00
Community-facility limit2.00

Development headroom (calculated) calculated

Highest permitted ratio2.00
Unused ratio0.99
Unused buildable area328,816 sq ft
Lot area332,137 sq ft

Value & taxes

Assessment

Assessed total$21,137,850
Assessed land$1,306,350
Assessed building$19,831,500
Market value on record$46,973,000
Assessed as % of market45.0%

Tax

Tax class2
Taxable assessed$21,137,850
Tax rate12.502%
Estimated annual levy$2,642,654.01
Tax exemption (assessed value)Nyc Housing Auth — $21,137,850 (through 2028)

The levy is an estimate — taxable value × the published rate for the class. It does not account for exemptions or abatements the property may carry, and will not match an actual bill. It is not the property's total debt to the city: unpaid tax and water arrears are not shown anywhere on this page.

Assessed value by year

YearAssessed valueChange
2027$21,137,850
2026$20,310,750+4.1%
2025$19,798,650+2.6%
2024$21,078,000-6.1%
2023$20,908,800+0.8%

Building & occupancy

Structure

Year built1953
Floors7
Building area335,128 sq ft
Residential area335,128 sq ft
Commercial area

Occupancy

Total units378
Residential units378
Residential Avg unit size887 sq ft (calculated)
Building classD3

Neighborhood, risk & energy

Neighborhood & transit

Nearest subwaySt Lawrence Av (6) — 0.37 mi
School district8
Police precinct43
Nearest firehouseEngine 96/Ladder 54 — 1689 Story Ave.

Location risk

Flood zoneMinimal hazard (Zone X)
Hurricane evacuation zoneZone 4
Evictions on record8 (most recent 2026)

Building compliance

FacadeUnsafe

Energy & emissions

Energy gradeF

Comparable sales

AddressSale datePriceSq ft$/sq ft
1850 Watson Avenue2024-10-31$925,0002,435$380
1848 Watson Avenue2019-01-31$685,0002,200$311
1856 Watson Avenue2017-02-08$490,0002,400$204

Record activity

Compliance calculated

Open violations22
Open per residential unit0.1 (calculated)
Enforcement penalties$0.00
Safety-violation penaltiesNot available
Total penalties owed$0.00 (calculated)
On tax-lien sale listNo

Activity

Complaints recorded430
Permits / alterations132
Recorded documents10
Legal proceedings0

Total penalties owed combines two separate debts — enforcement penalties (from summonses) and safety-violation penalties (unfiled inspections and reports on boilers, elevators, facades and energy use). The second kind accrues quietly and is routinely missed; it is a standing debt on the building, not a fine someone can walk away from. The safety figure could not be retrieved for this property, so no total is shown — we would rather show nothing than a total that silently omits it. Neither figure includes unpaid property tax or water and sewer arrears, which are frequently the largest number of all and appear nowhere on this page. For a true payoff figure, go to the city directly.

Ownership & last recorded sale

Owner of record

OwnerCity of New York
Parcel2037300001
Block3730
Lot1

Last recorded transfer

Date
Recorded price
Price per unitNot meaningful
Price vs assessedNot meaningful

Owner of record comes from the public land-use record and may lag a recent sale. It is frequently a holding company rather than an individual. If you own or manage this property and believe something here is wrong, tell us — we read and respond to every message of that kind.

Open violations

Open violations only. A violation that was raised and later corrected is not counted — an older building accumulates hundreds of those, and the number says more about its age than its condition.

IssuedCategoryClassStatusAmount dueDescription
27 May 2025BuildingV-Building VIOLATION - ACTIVEFAILURE TO MAINTAIN BLDG IN CODE COMPLIANT MANNER.ON EXPS #1,2,3 & 4: CRACKS, STEP CRACKS, DAMAGED SPALLING BRICKS AND MORTAR JOINTS; SAGGING CORRODED METAL LINTEL ON HE SEVENTH FL. ALSO CRACKS & SPALLIN CAN BE SEEN ON PARAPET. REMEDY: REPAIR AND/OR REPLACE FACADE AND APPURTENANCES
27 May 2025BuildingV-Building VIOLATION - ACTIVEFAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER. ON EXPOSURES 1, 2,3&4: CRACKS, STEP CRACKS DAMAGED & SPALLING MORTAR JOINTS AT MULTIPLE LOCATIONS ON 7FL AND @ PARAPET. SEVERAL CORRODED SAGGING METAL LINTELS @ 7FL ON ALL EXPOSURES. REMEDY: REPAIR AND/OR REPLACE DAMAGED FACADE
23 May 2025BuildingV-Building VIOLATION - ACTIVEFAILURE TO MAINTAIN BUILDING IN A CODE COMPLIANT MANNER.AS NOTED AT TH E TIME OF INSPECTION,OBSERVED AT EXP1 EAST ELEV:CRACKS AND STEP CRACKS ,ERODED BRICKS AND MORTAR JOINTS AT PARAPET.EXP3 WEST ELEV:BROKEN WIND OW PANE ON THE 5TH FL,VERTICAL CRACKS IN BRICKS ON 4TH FL SPANDRELS.EX P4 N ELEV:ERODED
8 Aug 2024BuildingFacadesActiveNYCHA CYCLE 9B UNSAFE REPORT FILED
18 Sep 2023BuildingFacadesActiveCYCLE 9B UNSAFE REPORT FILED
22 Feb 2023BuildingFacadesActiveCYCLE 9B NO REPORT FILED
22 Feb 2023BuildingFacadesActiveCYCLE 9B NO REPORT FILED
22 Feb 2023BuildingFacadesActiveCYCLE 9B NO REPORT FILED
22 Feb 2023BuildingFacadesActiveCYCLE 9B NO REPORT FILED
8 May 2019BuildingV-Building VIOLATION - ACTIVEC-CONSTRUCTION OTHER OPTIONAL
9 May 2016HousingBNOV SENT OUT27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT ALL WALLS IN THE BATHROOM LOCATED AT APT 6F, 6th STORY, 4th APARTMENT FROM SOUTH AT WEST
9 May 2016HousingANOV SENT OUT27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT ALL WALLS IN THE BATHROOM LOCATED AT APT 6F, 6th STORY, 4th APARTMENT FROM SOUTH AT WEST
9 May 2016HousingBNOV SENT OUT27-2005 HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... AT EAST WALL IN THE BATHROOM LOCATED AT APT 6F, 6th STORY, 4th APARTMENT FROM SOUTH AT WEST
9 May 2016HousingANOV SENT OUT27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT WEST ALL WALLS IN THE 2nd ROOM FROM NORTH AT WEST LOCATED AT APT 6F, 6th STORY, 4th APARTMENT FROM SOUTH AT WEST
9 May 2016HousingCNOV SENT OUT27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT WEST WALL IN THE 2nd ROOM FROM NORTH AT WEST LOCATED AT APT 6F, 6th STORY, 4th APARTMENT FROM SOUTH AT WEST
9 May 2016HousingANOV SENT OUT27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT WEST WALL IN THE 1st ROOM FROM NORTH AT WEST LOCATED AT APT 6F, 6th STORY
23 May 2014BuildingFacadesActiveCYCLE 7 UNSAFE REPORT FILED
12 Feb 2014BuildingFacadesActiveCYCLE 7 UNSAFE REPORT FILED
12 Feb 2014BuildingFacadesActiveCYCLE 7 UNSAFE REPORT FILED
12 Feb 2014BuildingFacadesActiveCYCLE 7 UNSAFE REPORT FILED
31 Jul 1990BuildingV-Building VIOLATION - ACTIVEPA-PUBLIC ASSEMBLY NONE
31 Jul 1990BuildingV-Building VIOLATION - ACTIVEPA-PUBLIC ASSEMBLY NONE

Complaints

A complaint is an allegation, not a finding — many are dismissed. A sustained pattern is nevertheless informative about how a building is run.

DateProblemTypeStatusClosed
30 Jul 2026Double Parked Blocking VehicleIllegal ParkingClosed30 Jul 2026
29 Jul 2026Illness Caused by Drinking WaterDrinking WaterClosed5 Aug 2026
17 Jul 2026Loud Music/PartyNoise - Street/SidewalkClosed17 Jul 2026
14 Jul 2026Blocked SidewalkIllegal ParkingClosed14 Jul 2026
11 Jul 2026Removal RequestIllegal DumpingClosed13 Jul 2026
4 Jul 2026Loud Music/PartyNoise - Street/SidewalkClosed5 Jul 2026
3 Jul 2026Fire Hydrant Emergency (FHEWater SystemClosed3 Jul 2026
2 Jul 2026With License PlateAbandoned VehicleClosed2 Jul 2026
2 Jul 2026Derelict VehiclesDerelict VehiclesClosed2 Jul 2026
2 Jul 2026With License PlateAbandoned VehicleClosed2 Jul 2026
23 Jun 2026Structure - OutdoorsMaintenance or FacilityClosed24 Jun 2026
9 Jun 2026Hydrant Running Full (WA4Water SystemClosed11 Jun 2026
9 Jun 2026Derelict VehiclesDerelict VehiclesClosed10 Jun 2026
4 Jun 2026With License PlateAbandoned VehicleClosed4 Jun 2026
3 Jun 2026Derelict VehiclesDerelict VehiclesClosed4 Jun 2026
3 Jun 2026Hydrant Running (WC3Water SystemClosed3 Jun 2026
30 May 2026Derelict VehiclesDerelict VehiclesClosed1 Jun 2026
30 May 2026Loud Music/PartyNoise - ResidentialClosed30 May 2026
27 May 2026Street Light OutStreet Light ConditionClosed9 Jun 2026
26 May 2026Loud Music/PartyNoise - Street/SidewalkClosed26 May 2026
24 May 2026Catch Basin Clogged/Flooding (Use Comments) (SCSewerClosed29 May 2026
23 May 2026Other (complaint detailsAnimal-AbuseClosed23 May 2026
22 May 2026Loud TalkingNoise - Street/SidewalkClosed22 May 2026
22 May 2026License Plate ObscuredIllegal ParkingClosed22 May 2026
19 May 2026Loud Music/PartyNoise - ResidentialClosed19 May 2026
19 May 2026Loud TalkingNoise - ParkClosed19 May 2026
10 May 2026Noise, Barking Dog (NR5NoiseClosed12 May 2026
9 May 2026NeglectedAnimal-AbuseClosed9 May 2026
2 Apr 2026Sidewalk Shed/Pipe Scafford - Inadequate Defective/NoneGeneral Construction/PlumbingClosed2 Apr 2026
25 Mar 2026Noise, Barking Dog (NR5NoiseClosed31 Mar 2026
22 Mar 2026Street Light OutStreet Light ConditionClosed1 Apr 2026
6 Mar 2026Other (complaint detailsAnimal-AbuseClosed6 Mar 2026
2 Mar 2026Banging/PoundingNoise - ResidentialClosed2 Mar 2026
24 Feb 2026SidewalkSnow or IceClosed26 Feb 2026
23 Feb 2026SidewalkSnow or IceClosed26 Feb 2026
23 Feb 2026With License PlateAbandoned VehicleClosed23 Feb 2026
12 Feb 2026Broken SidewalkSidewalk ConditionClosed18 Feb 2026
12 Feb 2026Rough, Pitted or Cracked RoadsStreet ConditionClosed17 Feb 2026
12 Feb 2026Rough, Pitted or Cracked RoadsStreet ConditionClosed17 Feb 2026
12 Feb 2026Rough, Pitted or Cracked RoadsStreet ConditionClosed17 Feb 2026
10 Feb 2026Banging/PoundingNoise - ResidentialClosed11 Feb 2026
9 Feb 2026Dog WasteDirty ConditionClosed10 Feb 2026
31 Jan 2026Double Parked Blocking VehicleIllegal ParkingClosed31 Jan 2026
24 Jan 2026Loud Music/PartyNoise - ResidentialClosed24 Jan 2026
12 Jan 2026TorturedAnimal-AbuseClosed12 Jan 2026
11 Jan 2026Other (complaint detailsAnimal-AbuseClosed11 Jan 2026
23 Dec 2025Allowed in Smoke Free AreaSmoking or VapingClosed21 Feb 2026
16 Dec 2025Street Light OutStreet Light ConditionClosed17 Dec 2025
10 Dec 2025Branch Cracked and Will FallDamaged TreeClosed11 Dec 2025
10 Dec 2025Broken SidewalkSidewalk ConditionClosed17 Dec 2025

Showing the 50 most recent of 150. The full set is available in the interactive report.

Permits & alterations

The absence of a permit does not prove no work was done — it may equally mean work was done without one.

IssuedTypeStatusWork
23 Apr 2024Construction FencePermit IssuedINSTALLATION OF TEMPORARY CONSTRUCTION FENCE AT 1836 WATSON AVENUE, BRONX AS INDICATED ON PLANS. THERE WILL BE NO CHANGE IN THE USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION
23 Apr 2024Construction FencePermit IssuedINSTALLATION OF TEMPORARY CONSTRUCTION FENCE AT 1824 WATSON AVENUE, BRONX AS INDICATED ON PLANS. THERE WILL BE NO CHANGE IN THE USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION
22 Apr 2024Construction FencePermit IssuedINSTALLATION OF TEMPORARY CONSTRUCTION FENCE AT 1810 WATSON AVENUE, BRONX AS INDICATED ON PLANS. THERE WILL BE NO CHANGE IN THE USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION
24 Jan 2024Curb CutPermit IssuedInstallation of curb cut as per plans filed herewith
19 Nov 2021A2ISSUED
11 Aug 2021PlumbingSigned-offREMOVAL OF EXISTING UNDERGROUND COMBINED SEWER LINE AND INSTALLATION OF NEW UNDERGROUND SEWER LINES TO PROPERTY LINE. CONNECTION TO SEWER FILED UNDER SEWER RELAY PERMIT
25 Feb 2021Construction FencePermit IssuedINSTALLATION OF TEMPORARY CONSTRUCTION FENCE AT 1836 WATSON AVENUE, BRONX AS INDICATED ON PLANS. THERE WILL BE NO CHANGE IN THE USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION
25 Feb 2021Construction FencePermit IssuedINSTALLATION OF TEMPORARY CONSTRUCTION FENCE AT 1824 WATSON AVENUE, BRONX AS INDICATED ON PLANS. THERE WILL BE NO CHANGE IN THE USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION
18 Dec 2020A2ISSUED
18 Dec 2020A2ISSUED
18 Dec 2020A2ISSUED
18 Dec 2020A2ISSUED
18 Dec 2020A2ISSUED
18 Dec 2020A2ISSUED
26 Dec 2019A2ISSUED
18 Dec 2019A2ISSUED
18 Dec 2019A2ISSUED
16 Dec 2019A2ISSUED
16 Dec 2019A2ISSUED
16 Dec 2019A2ISSUED
16 Dec 2019A2ISSUED
16 Dec 2019A2ISSUED
16 Dec 2019A2ISSUED
3 Dec 2019A2ISSUED
3 Dec 2019A2ISSUED
3 Dec 2019A2ISSUED
3 Dec 2019A2ISSUED
3 Dec 2019A2ISSUED
3 Dec 2019A2ISSUED
13 Nov 2018A3ISSUED
13 Nov 2018A3ISSUED
13 Nov 2018A3ISSUED
13 Nov 2018A3ISSUED
20 Sep 2018A2ISSUED
20 Sep 2018A2ISSUED
20 Sep 2018A2ISSUED
20 Sep 2018A2ISSUED
20 Sep 2018A2ISSUED
20 Sep 2018A2ISSUED
25 Jul 2018Construction FenceSigned-offINSTALLATION OF TEMPORARY CONSTRUCTION FENCE AT 1836 WATSON AVENUE, BRONX AS INDICATED ON PLANS. THERE WILL BE NO CHANGE IN THE USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION
24 Jul 2018Construction FenceSigned-offINSTALLATION OF TEMPORARY CONSTRUCTION FENCE AT 1825 BRUCKNER BLVD, BRONX AS INDICATED ON PLANS. THERE WILL BE NO CHANGE IN THE USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION
24 Jul 2018Construction FenceSigned-offINSTALLATION OF TEMPORARY CONSTRUCTION FENCE AT 1815 BRUCKNER BLVD, BRONX AS INDICATED ON PLANS. THERE WILL BE NO CHANGE IN THE USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION
23 Jul 2018A2ISSUED
13 Jul 2018Construction FenceSigned-offINSTALLATION OF TEMPORARY CONSTRUCTION FENCE AT 1805 BRUCKNER BLVD, BRONX AS INDICATED ON PLANS. THERE WILL BE NO CHANGE IN THE USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION
13 Jul 2018Construction FenceSigned-offINSTALLATION OF TEMPORARY CONSTRUCTION FENCE AT 1060 BEACH AVENUE, BRONX AS INDICATED ON PLANS. THERE WILL BE NO CHANGE IN THE USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION
13 Jul 2018Construction FenceSigned-offINSTALLATION OF TEMPORARY CONSTRUCTION FENCE AT 1824 WATSON AVENUE, BRONX AS INDICATED ON PLANS. THERE WILL BE NO CHANGE IN THE USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION
13 Jul 2018Construction FenceSigned-offINSTALLATION OF TEMPORARY CONSTRUCTION FENCE AT 1810 WATSON AVENUE, BRONX AS INDICATED ON PLANS. THERE WILL BE NO CHANGE IN THE USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION
10 Nov 2016A3ISSUED
2 Nov 2016A3ISSUED
2 Nov 2016A3ISSUED

Showing the 50 most recent of 132. The full set is available in the interactive report.

Recorded documents

Deeds, mortgages and related instruments recorded against the lot. A recorded amount is not necessarily a market price.

RecordedTypeAmountFromTo
8 Jul 2021EASE
8 Jul 2021EASE
8 Jul 2021CERT
8 Jul 2021SMIS
8 Jul 2021DECL
8 Jul 2021DEVR
26 May 2020CERT
26 May 2020ZONE
6 May 2005DECL
4 Feb 1969CTOR

About this page

Compiled from New York City public records — data retrieved 5 days ago. Coverage on this parcel: 15 of 15 record groups populated. The derived figures — unused floor-area ratio, buildable area, the assessed-value trend and the per-unit ratios — are calculated by us and appear in no public dataset; the formulas are in the methodology.

This is a research tool, not advice. It is not a title search, a lien search, a survey or an inspection, and it does not replace any of them. If a figure here matters to a decision, verify it at the source. See Terms.