12457 Mount Tremper
17 active listings out of 606 total properties we track in ZIP 12457 (Mount Tremper, NY) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Mount Tremper 12457 property data
603 property records for ZIP 12457 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Monthly snapshot · 56 KB Parquet · CSV (106 KB)
Records keep changing after a snapshot is compiled.
Rebuilt every day · same columns, same file layout
While you're here, take in the bigger picture — maps below show New York (statewide), not just 12457. Same company, same dataset, different resolution.
- Tracked
- 606
- Active
- 17
- Median list
- $757K
- Sales (12mo)
- 15
- Tracked
- 606
- Active
- 17
- Median list
- $757K
- Sales (12mo)
- 15
- Tracked
- 606
- Active
- 17
- Median list
- $757K
- Sales (12mo)
- 15
- Tracked
- 606
- Active
- 17
- Median list
- $757K
- Sales (12mo)
- 15
- Tracked
- 606
- Active
- 17
- Median list
- $757K
- Sales (12mo)
- 15
Inventory breakdown
Distribution of the 17 currently-active listings in ZIP 12457. Full dataset covers 606 properties — listings, off-market homes, rentals, and full history.
Get Mount Tremper 12457 data in your app
GET https://api.straply.com/v1/markets/zip/12457
Authorization: Bearer $STRAPLY_KEY{
"zip": "12457",
"total_tracked": 606,
"active": 17,
"median_list": 757000
}Nearby ZIP codes
Other New York ZIPs within a short drive of 12457.
ZIP 12457 · Mount Tremper, NY real estate: market summary
As of November 2026, Straply tracks 606 homes in ZIP 12457 (Mount Tremper, NY), with 17 active for sale at a median list price of $757,000 (~$402/sq ft). Notably, it has notably historic housing — 23% of homes predate 1940.
- Median list price
- $757,000
- Median $/sq ft
- $402
- Active listings
- 17
- Median sale price
- $615,000 (-25% YoY)
- Properties tracked
- 606
Frequently asked: ZIP 12457 · Mount Tremper, NY real estate
What is the median home price in ZIP 12457?
The median list price in ZIP 12457 (Mount Tremper, NY) is $757,000 (about $402 per square foot), based on 17 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 12457?
Active listings in ZIP 12457 (Mount Tremper, NY) concentrate in: 19% under $300k and 19% $500k–$750k.
Are home prices in ZIP 12457 going up or down?
The median sale price is $615,000, down 25% year over year. Straply tracked 15 sales here over the past 12 months.
How many homes are for sale in ZIP 12457?
Straply is tracking 17 active listings in ZIP 12457 (Mount Tremper, NY) out of 606 properties on record as of November 2026.
How old are the homes in ZIP 12457?
Most homes in ZIP 12457 (Mount Tremper, NY) were built in the 1980s. About 38% were built after 1980, while 23% predate 1940. The newest tracked home dates to 2024.
What types of homes are in ZIP 12457?
ZIP 12457 (Mount Tremper, NY) is mostly single-family homes (47% of listings). Also common: lots / land 29%, multi-family homes 24%.
How many bedrooms do homes in ZIP 12457 typically have?
The most common size in ZIP 12457 (Mount Tremper, NY) is 5+ bd.
What areas are near ZIP 12457?
Nearby markets Straply also tracks include Boiceville 12412, Willow 12495, Lake Hill 12448, Phoenicia 12464.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.