Main St, Armonk, NY Property Records

Westchester County and North Castle Town property records for 41 addresses on Main St, Armonk, NY · Last verified July 2026

Main St Highlights

Properties 41
Median Sale Price $3,019,490
Deeds and Mortgages on File 33
Average Living Area 1,307 sq ft
Median Annual Tax Bill $18,551
Average Year Built 1865
Median Ownership Tenure 13 years

Properties on Main St

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

333 Main St

2.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,8352025 1 Name on Record AssessorUpdated May 2026

345 Main St

19.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$34,9062025 1 Name on Record AssessorUpdated May 2026

350 Main St

0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$24,2292025 1 Name on Record AssessorUpdated May 2026

355 Main St

3.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,350,000Mar 2023 $2,8992025 2 Names on Record Assessor + 4 DocumentsUpdated May 2026

360 Main St

0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,019,490Jul 2017 $24,1652025 1 Name on Record Assessor + 3 DocumentsUpdated Jun 2026

375 Main St

0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,8852025 2 Names on Record Assessor + 2 DocumentsUpdated May 2026

379 Main St

0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$23,6292025 1 Name on Record AssessorUpdated May 2026

381 Main St

0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,0022025 1 Name on Record AssessorUpdated May 2026

385 Main St

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$272,000Jan 2001 $22,6622025 1 Name on Record AssessorUpdated May 2026

386 Main St

0.689 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,500,000Nov 2015 $15,0362025 1 Name on Record AssessorUpdated May 2026

387 Main St

0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,0022025 2 Names on Record AssessorUpdated May 2026

393 Main St

0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,4072025 1 Name on Record AssessorUpdated May 2026

399 Main St

0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,9322025 1 Name on Record AssessorUpdated May 2026

401 Main St

0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,6632025 1 Name on Record AssessorUpdated May 2026

402 Main St

3.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,250,000Jun 2025 $3,6242025 Amount on Record Oct 2003 1 Name on Record AssessorUpdated Jul 2026

407 Main St

0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,9292025 1 Name on Record AssessorUpdated May 2026

409 Main St

0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3162025 1 Name on Record AssessorUpdated May 2026

410 Main St

0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$505,000Jan 1998 $8,8882025 1 Name on Record AssessorUpdated May 2026

414 Main St

0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,6342025 2 Names on Record AssessorUpdated May 2026

419 Main St

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,5332025 1 Name on Record AssessorUpdated May 2026

430 Main St

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,100,000May 2007 $32,7572025 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

435 Main St

1.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,395,687Jun 2013 $18,5512025 Amount on Record May 2008 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

445 Main St

0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$33,1862025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

450 Main St

2.93 acres

Last Sale Tax Bill Prior Sale Owner Records
$21,4802025 1 Name on Record Assessor + 3 DocumentsUpdated May 2026

459 Main St

0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$31,8972025 1 Name on Record AssessorUpdated May 2026

462 Main St

0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Feb 1994 $51,8922025 1 Name on Record AssessorUpdated May 2026

465 Main St

0.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$615,000Mar 2005 $39,6302025 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$40,9192025 1 Name on Record AssessorUpdated May 2026

480 Main St

0.439 acres

Last Sale Tax Bill Prior Sale Owner Records
$21,6512025 1 Name on Record AssessorUpdated May 2026

485 Main St

0.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,2912025 1 Name on Record AssessorUpdated May 2026

490 Main St

1.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$408,7942025 1 Name on Record AssessorUpdated May 2026

495 Main St

1 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,0982025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

500 Main St

0.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$770,000Jun 2000 1 Name on Record Assessor + 1 DocumentUpdated May 2026

523 Main St

0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9392025 2 Names on Record AssessorUpdated May 2026

530 Main St

1.06 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

535 Main St

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,0082025 1 Name on Record AssessorUpdated May 2026

536 Main St

0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,050,000Oct 2008 $7,9802025 Amount on Record May 2000 1 Name on Record Assessor + 1 DocumentUpdated May 2026

559 Main St

0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,225,000Dec 2025 $13,2102025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

575 Main St

1.88 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,9352025 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

585 Main St

2 ba · 1,307 sqft · 3.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,260,000May 2024 Amount on Record Mar 2024 3 Names on Record Assessor + 6 DocumentsUpdated May 2024

816 Main St

1.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,4242025 2 Names on Record AssessorUpdated May 2026

Wildfire Risk on Main St

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

Wildfire RiskLow
this street's cells rank at the 18th percentile of exposed land nationally · 50th in New York
Wildfire LikelihoodLow — about 1 in 9,184 per year
ExposureDirect
5 of 9 cells directly exposed · 8 adjoin burnable vegetation

Property Records in Nearby Streets