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5731 Post Road, Bronx, NY 10471

BBL 2058570353 (Borough 2, Block 5857, Lot 353) · BIN 2084939 · Last updated:

Summary · as of October 31, 2026

5731 Post Road (Bronx, NY 10471; tax lot BBL 2058570353) is a two-family home (building class B3: two-family home converted from one-family), built around 1930, on a 2,184 sq ft lot zoned R3A. City tax records list the owner as WILLIAMS, JAY; per ACRIS, a deed to this owner dated February 27, 2008 lists a price of $745,000. The Department of Finance's final market value for tax year 2027 is $846,000. As of October 31, 2026, NYC Open Data shows no open DOB jobs, active DOB/ECB violations, open HPD violations or unpaid OATH tickets for this lot. There were three 311 requests in the past 12 months and one HPD complaint since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
WILLIAMS, JAY
Building class
B3 · Two-family home converted from one-family
Year built · units
1930 · 2 res.
Lot area · zoning
2,184 sq ft · R3A
Market value (DOF)
$846,000 FY2027
Last priced deed
$745,000 · 2008-02-27
BBL
2058570353
BIN
2084939

How to cite: NYC Property Facts, “5731 Post Road, Bronx, NY 10471 (BBL 2058570353)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/bronx/5731-post-road-2058570353. Source: NYC Open Data.

Lot & building

Basic facts about the tax lot and building from the city’s PLUTO database.

Owner (as listed by the city)
WILLIAMS, JAYThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
B3 – Two-family home converted from one-familyThe Department of Finance’s category for what kind of building this is.
Land use
One- & two-family buildingsCity Planning’s broad category of how the lot is used.
Year built
1930Often an estimate for older buildings.
Floors
2.5
Units
2 residential / 2 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
2,184 sq ft (26 ft × 84 ft)
Building floor area
1,440 sq ft
Zoning
R3AThe zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
0.66 built / 0.75 max residentialFloor Area Ratio = building floor area ÷ lot area. If built FAR is below the maximum, zoning may allow more floor area (other rules apply).
Identifiers
BBL 2058570353 (Borough 2, Block 5857, Lot 353) · BIN 2084939BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).

Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; data as of 2026-10-31; Building Footprints — city dataset updated 2026-10-25; data as of 2026-10-31

Tax assessment

How the Department of Finance values this lot for property tax.

Market value (tax year 2027, final roll)
$846,000The Department of Finance’s estimate of value for tax purposes. It is not an appraisal and is often far from the sale price.
Assessed value
$50,760The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$43,217Assessed value minus any exemptions.
Tax class
Tax class 1 – 1–3 family homes (and some small mixed-use / vacant lots)
Tax yearRollMarket valueAssessed valueTax class
2027Final$846,000$50,7601
2026Final$753,000$45,1801
2025Final$749,000$44,9401

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-10-31

Sales & deed history 6

Deeds recorded with the City Register (ACRIS). A deed transfers ownership. A $0 or very low price usually means a transfer between related parties, an estate, or a refinance-related transfer, not a market sale. This is not a title search; mortgages, liens and other documents are not shown.

DateTypePriceSeller (grantor)Buyer (grantee)Doc ID
2008-02-27DEED$745,000Koltonaj, LinWilliams, Jay2008030400243001
2006-07-21DEED$300,000Barrera, Walter; Koltanaj, LinKoltonaj, Lin2006080701517001
2005-02-09DEED$600,000Dolce Invt Enterprises, Inc.Barrera, Walter; Koltonaj, Lin2005021400738001
2004-10-13DEED$475,000Fauerbach, Agnes; Burke, Jr., Thomas F.; Pugni, Anne; Burke, Connor W; Burke, Thomas Francis; Burke, ReginaDolce Invt. Enterprises, Inc.2004120200681004
1998-10-30DEED$0 / not statedPugni, Anne/Surv/Heir; Curnyn, Peter/Estateof; Agnes, Fauerbach; Agnes, BurkeAgnes, Fauerbach; Pugni, Anne; Agnes, BurkeFT_2750006566075
1970-06-08DEED$0 / not statedFauerbach Agnes VAgnes V Fauerbach; Marion B FauerbachBK_7020013300816

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-10-31; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-10-31; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-10-31

DOB job filings 0 open of 3

A “job” is an application to the Department of Buildings to do construction work. A job marked Permitted, not signed off had a work permit issued but the city has no record of final sign-off (inspection/completion). Old jobs left in this state are common and appear in buyer and lender due diligence; the work may or may not have been done.

StatusJob #TypeFiledEst. cost
Not open
SIGNED OFF · 2019-10-10
240232226
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2018-08-07$37,050
Not open
PLAN EXAM - APPROVED · 2018-07-13
240229356
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2018-07-13$37,050
Not open
SIGNED OFF · 2018-03-28
220594863
BIS
A3 – Minor alteration (one type of work)2017-06-09$5,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-10-30; data as of 2026-10-31; DOB Job Application Filings (BIS) — city dataset updated 2026-10-30; data as of 2026-10-31

Work permits 3

Individual permits issued under DOB jobs (one job can have several permits, e.g. plumbing and construction). Permit expiration alone does not mean the job was completed or signed off.

IssuedExpiresJob #WorkPermit status
2018-08-082018-12-12240232226
BIS
Equipment work / Other / general constructionISSUED (initial)
2017-09-262018-09-13220594863
BIS
Alteration / Other / general constructionISSUED (renewal)
2017-06-092017-09-13220594863
BIS
Alteration / Other / general constructionISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-10-30; data as of 2026-10-31; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31

DOB violations 0 active of 0

Violations issued by the Department of Buildings for building-code or zoning conditions. Active means DOB has not recorded the violation as resolved or dismissed. Many active DOB violations are old (e.g. elevator or boiler inspection paperwork).

No records found in this dataset for this lot.

Source: DOB Violations — city dataset updated 2026-10-31; data as of 2026-10-31

ECB violations (DOB) 0 active of 1

DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active means the condition has not been certified as corrected and/or the case is not resolved. A balance due is a fine the city says is unpaid.

StatusIssuedSeverityWhat it was forPenalty / paid / balanceECB #
Resolved
IN VIOLATION · CERTIFICATE ACCEPTED
2005-02-28Non-HazardousFAILURE TO MAINTAIN: EXCESSIVE CONST DEBRIS PILED AT REAR OF HOUSE:WOOD, PLASTER. LARGE GARBAGE BAGS W/PLASTER.STOVE. LOCATION REAR YARD. REMEDY: REMOVE ALL DEBRIS MAINTAIN PROPERTY.$350 / $350 / $034465611K

Source: DOB ECB Violations — city dataset updated 2026-10-31; data as of 2026-10-31

OATH tickets (all agencies) 0 unpaid of 3

Summonses heard at the Office of Administrative Trials and Hearings, from agencies like Sanitation, Buildings, Fire and Health, linked to this lot’s block and lot. Default means the respondent did not appear at the hearing, which typically results in the maximum penalty. Tickets may be issued to tenants or businesses at the address, not just the owner. DOB ECB tickets appear here too.

StatusDateAgencyChargeRespondentImposed / paid / balanceTicket #
No balance due
PAID IN FULL
2007-04-11Sanitation OthersDIRTY SIDEWALK DIRTY AREAKOLTONAJ$100 / $100 / —0157852824
No balance due
PAID IN FULL · IN VIOLATION
2005-02-28Dept. Of BuildingsFAILURE TO MAINTAIN BUILDING: INTERIOR.KOLTONAJ$350 / $350 / —034465611K
No balance due
WRITTEN OFF
2005-01-13Sanitation OthersDIRTY SIDEWALKDOLLE INVT ENTERPRISES INC$300 / — / —0143674933

Source: OATH Hearings Division Case Status — city dataset updated 2026-10-31; data as of 2026-10-31

HPD registration & contacts

Owners of most rental buildings must register with the Department of Housing Preservation and Development each year and list an owner and managing agent.

No HPD registration found. Registration is required for buildings with 3 or more apartments (and for 1–2 family homes where neither the owner nor family lives there).

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-10-28; data as of 2026-10-31; HPD Registration Contacts — city dataset updated 2026-10-28; data as of 2026-10-31

HPD housing-code violations 0 open of 1

Violations HPD inspectors issued for conditions in residential buildings (heat, leaks, mold, pests, lead paint, etc.). Class letters show how serious: Class A – non-hazardous (HPD gives 90 days to correct); Class B – hazardous (30 days to correct); Class C – immediately hazardous (24 hours to correct for most conditions); Class I – information / order (e.g. orders to register, lead or other administrative orders). Open means HPD has not recorded the condition as corrected.

StatusClassIssuedAptCondition
Closed
Violation Closed · 2021-10-13
B2021-10-05§ 9, 56, 193, 300, 302 M.D. LAW- ABOVE FRAME BUILDING HAS BEEN CONVERTED FROM A PRIVATE DWELLING TO A MULTIPLE DWELLING AND IS NOW OCCUPIED AND MAINTAINED AS SUCH CONTRARY TO LAW.RESTORE PREMISES TO LAWFUL OCCUPANCY AT CELLAR

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-10-31; data as of 2026-10-31

HPD complaints 1

Complaints tenants or others made to HPD (usually via 311) about housing conditions, from 2019 onward. A complaint is not a violation; HPD may inspect and issue one.

ReceivedStatusAptProblem(s)Outcome
2021-10-05CLOSEBSMTWater Leak – Heavy FlowThe Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.

Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-10-31; data as of 2026-10-31

311 requests (last 12 months) 3

Recent 311 service requests the city geocoded to this lot: noise, illegal parking, heat, sanitation and more. Anyone can file them, so they describe activity at or near the address, not necessarily the building itself.

OpenedAgencyComplaintStatusClosed
2026-07-15NYPDAbandoned Vehicle – With License PlateClosed2026-07-16
2026-07-10NYPDIllegal Parking – Posted Parking Sign ViolationClosed2026-07-10
2026-07-10NYPDAbandoned Vehicle – With License PlateClosed2026-07-10

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-10-31; data as of 2026-10-31

Nearby properties

On Post Rd

Same tax block (5857)

All properties on Post Rd, Bronx · All of Bronx 10471 (Riverdale-Spuyten Duyvil)

Open-item counts as of October 31, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs