Real Estate Data API

03873 Sandown

111 active listings out of 3.1K total properties we track in ZIP 03873 (Sandown, NH) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
111
Median
$684K
-7.6%
Sold Sep
15
+7.1%
Tracked
3.1K

Download Sandown 03873 property data

3,057 property records for ZIP 03873 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.

Download free · as of Oct 2026

Monthly snapshot · 283 KB Parquet · CSV (532 KB)

Records keep changing after a snapshot is compiled.

Download today's build · subscribers

Rebuilt every day · same columns, same file layout

Zoomed out

While you're here, take in the bigger picture — maps below show New Hampshire (statewide), not just 03873. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
3.1K
Active
111
Median list
$684K
Sales (12mo)
87
Get this data →
Key Numbers
Tracked
3.1K
Active
111
Median list
$684K
Sales (12mo)
87
Get this data →
Key Numbers
Tracked
3.1K
Active
111
Median list
$684K
Sales (12mo)
87
Get this data →
Key Numbers
Tracked
3.1K
Active
111
Median list
$684K
Sales (12mo)
87
Get this data →
Key Numbers
Tracked
3.1K
Active
111
Median list
$684K
Sales (12mo)
87

Inventory breakdown

Distribution of the 111 currently-active listings in ZIP 03873. Full dataset covers 3.1K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 1 (0.9%)
$300K–$500K 16 (14.7%)
$500K–$750K 58 (53.2%)
$750K–$1M 28 (25.7%)
$1M–$2M 6 (5.5%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 1
2 bd 40
3 bd 49
4 bd 18
5+ bd 3
Active by property type
Single Family 81 (73%)
Condo 13 (11.7%)
Townhouse 12 (10.8%)
Manufactured 2 (1.8%)
Other 2 (1.8%)
Multi Family 1 (0.9%)
For Developers

Get Sandown 03873 data in your app

curl
request
GET https://api.straply.com/v1/markets/zip/03873
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "zip": "03873",
  "total_tracked": 3068,
  "active": 111,
  "median_list": 683531
}

ZIP 03873 · Sandown, NH real estate: market summary

As of November 2026, Straply tracks 3,068 homes in ZIP 03873 (Sandown, NH), with 111 active for sale at a median list price of $683,531 (~$327/sq ft). Notably, most homes were built in the 1980s.

Median list price
$683,531
Median $/sq ft
$327
Active listings
111
Median sale price
$635,000 (-8% YoY)
Properties tracked
3,068

Frequently asked: ZIP 03873 · Sandown, NH real estate

What is the median home price in ZIP 03873?

The median list price in ZIP 03873 (Sandown, NH) is $683,531 (about $327 per square foot), based on 111 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 03873?

Active listings in ZIP 03873 (Sandown, NH) concentrate in: 53% $500k–$750k and 26% $750k–$1m.

Are home prices in ZIP 03873 going up or down?

The median sale price is $635,000, down 8% year over year. Straply tracked 87 sales here over the past 12 months.

How many homes are for sale in ZIP 03873?

Straply is tracking 111 active listings in ZIP 03873 (Sandown, NH) out of 3,068 properties on record as of November 2026.

How old are the homes in ZIP 03873?

Most homes in ZIP 03873 (Sandown, NH) were built in the 1980s. About 75% were built after 1980, while 3% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 03873?

ZIP 03873 (Sandown, NH) is mostly single-family homes (73% of listings). Also common: condos 12%, townhouses 11%.

How many bedrooms do homes in ZIP 03873 typically have?

The most common size in ZIP 03873 (Sandown, NH) is 3 bd.

What areas are near ZIP 03873?

Nearby markets Straply also tracks include Danville 03819, Hampstead 03841, East Hampstead 03826, Chester 03036.

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