Real Estate Data API

Castine ME

25 active listings out of 506 total properties we track across 2 Castine ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
25
Median
$650K
-43.9%
Sold Sep
4
+300.0%
Tracked
506

Download Castine, ME property data

761,493 property records for all of Maine — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.

Files are published by ZIP, county and state; this city is inside the state file.

Download free · as of Oct 2026

Monthly snapshot · 57.6 MB Parquet · CSV (123.6 MB)

Records keep changing after a snapshot is compiled.

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Zoomed out

While you're here, take in the bigger picture — maps below show Maine (statewide), not just Castine. Same company, same dataset, different resolution.

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Inventory breakdown

Distribution of the 25 currently-active listings in Castine, ME. Full dataset covers 506 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 1 (4%)
$300K–$500K 3 (12%)
$500K–$750K 9 (36%)
$750K–$1M 5 (20%)
$1M–$2M 4 (16%)
$2M+ 3 (12%)
Active by bedroom count
Studio/1 bd 0
2 bd 8
3 bd 7
4 bd 3
5+ bd 3
Active by property type
Single Family 21 (84%)
Lot 4 (16%)

ZIP codes in Castine

Drill into any ZIP for hex-level breakdowns.

For Developers

Get Castine, ME data in your app

curl
request
GET https://api.straply.com/v1/markets/city/castine-me
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "city": "castine-me",
  "total_tracked": 506,
  "active": 25,
  "median_list": 650000
}

Castine, ME real estate: market summary

As of November 2026, Straply tracks 506 homes in Castine, ME, with 25 active for sale at a median list price of $650,000 (~$386/sq ft). Notably, it has notably historic housing — 41% of homes predate 1940.

Median list price
$650,000
Median $/sq ft
$386
Active listings
25
Median sale price
$617,500 (-44% YoY)
Properties tracked
506

Frequently asked: Castine, ME real estate

What is the median home price in Castine?

The median list price in Castine, ME is $650,000 (about $386 per square foot), based on 25 active listings tracked by Straply as of November 2026.

What price range are homes in Castine?

Active listings in Castine, ME concentrate in: 36% $500k–$750k and 20% $750k–$1m.

Are home prices in Castine going up or down?

The median sale price is $617,500, down 44% year over year. Straply tracked 12 sales here over the past 12 months.

How many homes are for sale in Castine?

Straply is tracking 25 active listings in Castine, ME out of 506 properties on record as of November 2026.

How old are the homes in Castine?

Most homes in Castine, ME were built in the 2000s. About 36% were built after 1980, while 41% predate 1940. The newest tracked home dates to 2022.

What types of homes are in Castine?

Castine, ME is mostly single-family homes (84% of listings). Also common: lots / land 16%.

How many bedrooms do homes in Castine typically have?

The most common size in Castine, ME is 2 bd.

What areas are near Castine?

Nearby markets Straply also tracks include Brooksville, Stockton Springs, Penobscot, Islesboro.

Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.