Seneca Ave, Mount Vernon, NY Property Records

Westchester County and Mount Vernon City property records for 39 addresses on Seneca Ave, Mount Vernon, NY · Last verified August 2026

Seneca Ave Highlights

Properties 39
Median Sale Price $540,000
Deeds and Mortgages on File 49
Average Living Area 2,000 sq ft
Owner Occupied 79%
Median Annual Tax Bill $14,086
Average Year Built 1904
Median Ownership Tenure 7 years

Properties on Seneca Ave

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

309 Seneca Ave

0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,0692025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

310 Seneca Ave

0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Apr 2016 $11,2612025 Amount on Record Feb 1999 1 Name on Record AssessorUpdated May 2026

311 Seneca Ave

0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Oct 2019 $18,3452025 Amount on Record May 2000 1 Name on Record Assessor + 1 DocumentUpdated May 2026

314 Seneca Ave

0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$540,000Mar 2021 $8182025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

315 Seneca Ave

4 bd · 1 ba · 2,000 sqft · built 1904 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$840,000May 2026 $11,4652025 Amount on Record Jun 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

320 Seneca Ave

0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,3622025 1 Name on Record Owner Occupied AssessorUpdated May 2026

321 Seneca Ave

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Aug 2022 $3,6032025 Amount on Record Mar 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

326 Seneca Ave

0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Aug 1995 $12,4482025 1 Name on Record Owner Occupied AssessorUpdated May 2026

327 Seneca Ave

0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Nov 2017 $17,5262025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

332 Seneca Ave

0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,9312025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

333 Seneca Ave

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,6812025 2 Names on Record Owner Occupied AssessorUpdated May 2026

338 Seneca Ave

0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$745,000Feb 2024 $18,3452025 Amount on Record Jun 2019 1 Name on Record Assessor + 1 DocumentUpdated May 2026

339 Seneca Ave

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000Apr 2023 $9,9912025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

341 Seneca Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,0172025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

346 Seneca Ave

0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,3972025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

347 Seneca Ave

0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$333,620Jan 2018 $13,7592025 Amount on Record Oct 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

348 Seneca Ave

0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Aug 2001 $14,7412025 Amount on Record Sep 1996 2 Names on Record Owner Occupied AssessorUpdated May 2026

349 Seneca Ave

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,0862025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

350 Seneca Ave

0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$527,601Nov 2022 $20,4742025 —Nov 2022 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

401 Seneca Ave

0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$720,000Jul 2025 $16,7072025 Amount on Record Aug 2000 1 Name on Record Assessor + 3 DocumentsUpdated May 2026

402 Seneca Ave

0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,8102025 1 Name on Record Owner Occupied AssessorUpdated May 2026

403 Seneca Ave

0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Jan 2026 $11,4652025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

405 Seneca Ave

0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,1692025 1 Name on Record Owner Occupied AssessorUpdated May 2026

407 Seneca Ave

0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Aug 2020 $11,7932025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

408 Seneca Ave

0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,0862025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

409 Seneca Ave

0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Dec 2016 $17,4542025 Amount on Record Feb 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

411 Seneca Ave

0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,2282025 2 Names on Record Owner Occupied AssessorUpdated May 2026

412 Seneca Ave

0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000Nov 2010 $14,2502025 1 Name on Record Owner Occupied AssessorUpdated May 2026

416 Seneca Ave

0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$363,000Aug 2011 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

420 Seneca Ave

0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Oct 2016 Amount on Record Sep 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

422 Seneca Ave

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,4542025 1 Name on Record Owner Occupied AssessorUpdated May 2026

425 Seneca Ave

0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Jun 2017 $1,1462025 Amount on Record Jan 2017 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

428 Seneca Ave

0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,8882025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

430 Seneca Ave

0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$336,909Jul 2023 $18,8362025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

431 Seneca Ave

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$312,000Oct 2013 $18,1812025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

432 Seneca Ave

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,4742025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

438 Seneca Ave

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,300,000Aug 2022 $15,3562025 Amount on Record Oct 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

441 Seneca Ave

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$345,000Oct 2021 $1,2282025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

444 Seneca Ave

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Oct 2017 $2,1792025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

Wildfire Risk on Seneca Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets