| Primary address | 421 Olmstead Avenue |
| Secondary address | 421 Garage Olmstead Ave |
| Neighborhood | Castle Hill |
| Zip code | 10473 |
| Borough | Bronx |
| Block & lot | 03507-0054 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Tax class | Register |
| Estimated property tax | $5,913 |
| Lot sqft | 1,943 |
| Lot dimensions | |
| Building class | Two Family Converted from One Family (B3) |
| Building sqft | 1,944 |
| Building dimensions | |
| Buildings on lot | 2 |
| Stories | 3 |
| Structure type | Row |
| Building material | C block + brick |
| Exterior wall | Brick/masonry |
| Year built | 1965 |
| Frontage(s) | Olmstead Avenue (wide) |
| School district | 8 |
| Community district | 9 |
| Closest police station | 1.12 Miles |
| Closest fire station | 1.11 Miles |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
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You will find all alternate addresses for the property in this section.
421 Olmstead Avenue, Bronx, NY 10473 was built in 1965 and has a total of 1,944 square feet.
What is the assessed value of 421 Olmstead Avenue, Bronx, NY 10473 and the property tax paid?Assessed at $38,340, the tax amount paid for 421 Olmstead Avenue, Bronx, NY 10473 is $5,579. For the next year, the tax amount for 421 Olmstead Avenue, Bronx, NY 10473 is estimated at $5,913.
When was 421 Olmstead Avenue, Bronx, NY 10473 last sold?421 Olmstead Avenue, Bronx, NY 10473 was last sold in 09/10/1996.
How many residential units does this building have?This building has 2 residential unit(s).
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Create a free account to view the complete sales history for 421 Olmstead Avenue, Bronx, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for 421 Olmstead Avenue, Bronx, NY 10473. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax: | $5,579 |
| Estimated property tax: | $5,913 |
| Tax assessor's market value: | $639,000 |
| Assessed value: | $38,340 |
Here's the assessment & property tax history for 421 Olmstead Avenue, Bronx, including the evolution of the total tax rate and corresponding property tax.
| Year | Market value | Assessed value | Taxable | Tax rate % | Base tax | Property tax | Year over year change |
|---|---|---|---|---|---|---|---|
| 2025/26 | $639,000 | $38,340 | $28,116 | 19.843% | $5,579 | $5,579 | +4.72% |
| 2024/25 | $642,000 | $38,520 | $26,525 | 20.085% | $5,328 | $5,328 | 0.00% |
| 2023/24 | $602,000 | $36,120 | $26,525 | 20.085% | $5,328 | $5,328 | -0.35% |
| 2022/23 | $550,000 | $33,000 | $26,324 | 20.309% | $5,346 | $5,346 | +7.83% |
| 2021/22 | $496,000 | $29,760 | $24,835 | 19.963% | $4,958 | $4,958 | +0.55% |
The complete history of permits filed for 421 Olmstead Avenue, Bronx, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Access a detailed real estate market overview of Castle Hill so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Castle Hill and compare it to other neighborhoods in Bronx.
Check out recently sold homes in Bronx and see how their prices compare.
| FEMA flood zone(s): | 0.2,X (See more on map) |
| Hurricane evacuation zone: | 3 (See more on map) |
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Distance to Subway
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| Closest station | Castle Hill Ave & Westchester Ave at SW Corner | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Station lines | 6 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 1.319 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Bus Routes
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| Name | Castle Hill Av/Norton Av | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Line | BX22 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Distance (miles) | 0.186 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| P.S. 182 | 6 | Yes | Public | PK, K-5 | 458 | 0.41 |
| P.S. 182 | 6 | Yes | Public | PK, K-5 | 458 | 0.41 |
| Grand Concourse Academy Charter School | 7 | No | Charter | K-8 | 699 | 0.49 |
| P.S. 138 Samuel Randall | 4 | No | Public | PK, K-5 | 503 | 0.52 |
| P.S. 138 Samuel Randall | 4 | No | Public | PK, K-5 | 503 | 0.52 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| The Bronx Mathematics Preparatory School | 5 | Yes | Public | 6-8 | 169 | 0.29 |
| Soundview Academy For Culture And Scholarship | 1 | Yes | Public | 6-8 | 298 | 0.75 |
| Archimedes Academy for Math, Science and Technology Applications | 4 | No | Public | 6-12 | 530 | 0.29 |
| Grand Concourse Academy Charter School | 7 | No | Charter | K-8 | 699 | 0.49 |
| Holy Cross Elementary School | NR | No | Private | PK-8 | 368 | 0.55 |
| Name | Rating | Att. zoned | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|---|
| Women's Acaemy of Excellence | 2 | No | Public | 9-12 | 167 | 0.29 |
| Archimedes Academy for Math, Science and Technology Applications | 4 | No | Public | 6-12 | 530 | 0.29 |
| Antonia Pantoja Preperatory Academy | 4 | No | Public | 6-12 | 420 | 0.56 |
| Gotham Collaborative High School | NR | No | Public | 9-12 | 313 | 0.56 |
| Bronx Community High School | 2 | No | Public | 9-12 | 120 | 0.56 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 421 Olmstead Avenue, Bronx, NY 10473.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 435 Olmstead Ave, Bronx | 1,594 | 12/23/2004 | |
| 411 Olmstead Ave, Bronx | 2,044 | 08/25/2004 | |
| 412 Screvin Ave, Bronx | 2,770 | 04/14/2016 | |
| 431 Olmstead Ave, Bronx | 1,594 | 12/11/2000 | |
| 415 Olmstead Ave, Bronx | 1,594 | 10/29/2015 | $378,000 |
| 405 Olmstead Ave, Bronx | 2,800 | 01/14/2009 | $570,000 |
| 403 Olmstead Ave, Bronx | 3,000 | ||
| 407 Olmstead Ave, Bronx | 2,830 | 06/22/2012 | $380,000 |
| 439 Olmstead Ave, Bronx | 1,594 | 04/16/2003 | $219,000 |
| 404 Screvin Ave, Bronx | 2,920 | 03/11/2005 | |
| 427 Olmstead Ave, Bronx | 1,944 | 08/30/2022 | $670,000 |
| 429 Olmstead Ave, Bronx | 1,769 | 04/29/2019 | $510,000 |
| 441 Olmstead Ave, Bronx | 1,594 | 05/24/1988 | |
| 443 Olmstead Ave, Bronx | 1,594 | 08/21/1986 | |
| 408 Screvin Ave, Bronx | 3,120 | 10/28/2006 | |
| 425 Olmstead Ave, Bronx | 1,944 | 12/18/2009 | $10 |
| 445 Olmstead Ave, Bronx | 1,630 | 11/16/2017 | |
| 417 Olmstead Ave, Bronx | 1,594 | 04/06/2006 | $397,487 |
| 413 Olmstead Ave, Bronx | 1,944 | 08/22/2022 | |
| 423 Olmstead Ave, Bronx | 1,944 |
