Erie County and West Seneca Town property record for 21 Constitution Ave, Buffalo, NY 14224
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,147 sqft · built 1983 |
| Lot Size | 0.253 acres (10,981 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $285,000 (Oct 2020) |
| Tax Bill | $5,194 (2025) |
| Deeds & Mortgages | Oct 2020 Sale & Mortgage Nov 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 26-050-400 |
| Primary APN | 26-050-400 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,147 sqft Living Area |
| 1st Floor Area | 1,263 sqft |
| 2nd Floor Area | 884 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 10,981 sqft (0.253 acres) |
| Lot Dimensions | 139 ft deep x 78.6 ft wide |
| Garage Type | Attached |
| Garage Area | 460 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | In-Ground Vinyl Pool |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 26-050-400 |
|---|---|
| Street Address | 21 CONSTITUTION AVE |
| City | BUFFALO |
| State | NY |
| Zip | 14224-3713 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 05 - COMME |
| Legal Description | MC-2417 SL-80 (FL-228) TWINSTREAM'S S/D 78.61 X 139.34 IRR. |
| Legal Subdivision | TWINSTREAM SUBDIVISION |
| Legal Block | 1 |
| Legal Lot Number | 81.000 |
| Jurisdiction | ERIE NY |
| Township / Civil Division | WEST SENECA |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 17302 |
Source: Erie County and West Seneca Town records · APN 26-050-400
Assessment roll updated May 19, 2026 · Last verified May 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21 CONSTITUTION AVE, BUFFALO, NY 14224-3713 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Oct 05, 2020 | Warranty Deed, Transfer · Conventional Mortgage 1ST PRIORITY MORTGAGE INC |
| Nov 16, 2017 | Deed of Trust, Mortgage · Line of Credit CITIZENS BK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 05, 2020 · Amount on Record |
| Deed Sale | Oct 05, 2020 · Amount on Record |
| Deed Document Number | 2020166605 |
| Deed Book / Page | 11367 / 1090 |
| Record Updated | Jun 08, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ERIE NY |
| Recording Date | Oct 05, 2020 |
| Property Address | 21 CONSTITUTION AVE, BUFFALO, NY 14224-3713 |
| Document Number | 0113671090 |
| Book / Page | 11367 / 1090 |
| Map Reference | DOC 2417 |
| Instrument Date | Sep 30, 2020 |
| Instrument | 2020166605 |
| Transaction Type | Transfer |
| Record Updated | Apr 14, 2022 |
| Title Company | EASTERN ABSTRACT OF NY INC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,140.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 21 CONSTITUTION AVE, 21, WEST SENECA, NY 14224-3713 |
| Name | Verified Name |
|---|---|
| Address | 21 CONSTITUTION AVE, WEST SENECA, NY 14224-3713 |
| Document Number | 0139586189 |
|---|---|
| Date | Oct 05, 2020 |
| Instrument | 13958/6189 |
| Name | 1ST PRIORITY MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ERIE NY |
| Property Address | 21 CONSTITUTION AVE, BUFFALO, NY 14224-3713 |
| Document Number | 0138407401 |
| Book / Page | 013840 / 007401 |
| Instrument Date | Nov 16, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jan 31, 2018 |
| Name | Verified Name |
|---|---|
| Address | 21 CONSTITUTION AVE WEST SENECA NY 142243713, WEST SENECA, NY 14224-3713 |
| Document Number | 0138407401 |
|---|---|
| Date | Dec 28, 2017 |
| Book Page | 013840/007401 |
| Name | CITIZENS BK NA |
|---|---|
| Address | PROVIDENCE, RI 02903 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Dec 27, 2042 |
| Rate Type | Adjustable Rate |
|---|
Source: Erie County and West Seneca Town records · Assessment roll updated May 19, 2026 · Last verified May 2026
| Type | Name |
|---|---|
| State | New York |
| County | Erie County |
| County Subdivision | West Seneca Town |
| Unified School District | West Seneca Central School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,194.00 (-46.29%) | $98,900 (-) Land $14,900 Building $84,000 | $412,100 (+4.17%) Land $62,086 Building $350,014 |
| 2024 | $9,671.00 (+20.54%) | $98,900 (-) Land $14,900 Building $84,000 | $395,600 (+4%) Land $59,600 Building $336,000 |
| 2023 | $98,900 Land $14,900 Building $84,000 | $380,385 Land $57,308 Building $323,077 | |
| 2019 | $8,023.00 |
Source: FEMA National Flood Hazard Layer as of November 20, 2024 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Low lower than 94% of the US · lower than 93% of New York |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 157 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | ECWA WEST SENECA serves 23,557 people |
|---|---|
| Water Source | Purchased surface water from ECWA DIRECT |
| Last State Inspection | Nov 2025 |
| Lead | 10 ppb (2020–2022) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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