Real Estate Data API

03801 Portsmouth

189 active listings out of 11K total properties we track in ZIP 03801 (Portsmouth, NH) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
189
Median
$810K
±0%
Sales (12mo)
418
Tracked
11K
Zoomed out

While you're here, take in the bigger picture — maps below show New Hampshire (statewide), not just 03801. Same company, same dataset, different resolution.

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Key Numbers
Tracked
11K
Active
189
Median list
$810K
Sales (12mo)
418
Get this data →
Key Numbers
Tracked
11K
Active
189
Median list
$810K
Sales (12mo)
418
Get this data →
Key Numbers
Tracked
11K
Active
189
Median list
$810K
Sales (12mo)
418
Get this data →
Key Numbers
Tracked
11K
Active
189
Median list
$810K
Sales (12mo)
418
Get this data →
Key Numbers
Tracked
11K
Active
189
Median list
$810K
Sales (12mo)
418

Inventory breakdown

Distribution of the 189 currently-active listings in ZIP 03801. Full dataset covers 11K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 5 (2.7%)
$300K–$500K 33 (17.6%)
$500K–$750K 38 (20.2%)
$750K–$1M 42 (22.3%)
$1M–$2M 38 (20.2%)
$2M+ 32 (17%)
Active by bedroom count
Studio/1 bd 37
2 bd 64
3 bd 46
4 bd 28
5+ bd 13
Active by property type
Condo 80 (42.3%)
Single Family 64 (33.9%)
Townhouse 30 (15.9%)
Multi Family 8 (4.2%)
Manufactured 7 (3.7%)
For Developers

Get Portsmouth 03801 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/03801
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "03801",
  "total_tracked": 10935,
  "active": 189,
  "median_list": 810000
}
Get an API key Read the docs

ZIP 03801 · Portsmouth, NH real estate: market summary

As of June 2026, Straply tracks 10,935 homes in ZIP 03801 (Portsmouth, NH), with 189 active for sale at a median list price of $810,000 (~$615/sq ft). Notably, it has notably historic housing — 34% of homes predate 1940.

Median list price
$810,000
Median $/sq ft
$615
Active listings
189
Properties tracked
10,935

Frequently asked: ZIP 03801 · Portsmouth, NH real estate

What is the median home price in ZIP 03801?

The median list price in ZIP 03801 (Portsmouth, NH) is $810,000 (about $615 per square foot), based on 189 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 03801?

Active listings in ZIP 03801 (Portsmouth, NH) concentrate in: 22% $750k–$1m and 20% $500k–$750k.

How many homes are for sale in ZIP 03801?

Straply is tracking 189 active listings in ZIP 03801 (Portsmouth, NH) out of 10,935 properties on record as of June 2026.

How old are the homes in ZIP 03801?

Most homes in ZIP 03801 (Portsmouth, NH) were built in the 1980s. About 41% were built after 1980, while 34% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 03801?

ZIP 03801 (Portsmouth, NH) is mostly condos (42% of listings). Also common: single-family homes 34%, townhouses 16%.

How many bedrooms do homes in ZIP 03801 typically have?

The most common size in ZIP 03801 (Portsmouth, NH) is 2 bd.

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