Real Estate Data API

19973 Seaford

416 active listings out of 12K total properties we track in ZIP 19973 (Seaford, DE) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
416
Median
$329K
-3.3%
Sold Sep
32
±0%
Tracked
12K

Download Seaford 19973 property data

11,768 property records for ZIP 19973 — 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 · 925 KB Parquet · CSV (2.0 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 Delaware (statewide), not just 19973. Same company, same dataset, different resolution.

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Key Numbers
Tracked
12K
Active
416
Median list
$329K
Sales (12mo)
316
Get this data →
Key Numbers
Tracked
12K
Active
416
Median list
$329K
Sales (12mo)
316
Get this data →
Key Numbers
Tracked
12K
Active
416
Median list
$329K
Sales (12mo)
316
Get this data →
Key Numbers
Tracked
12K
Active
416
Median list
$329K
Sales (12mo)
316
Get this data →
Key Numbers
Tracked
12K
Active
416
Median list
$329K
Sales (12mo)
316

Inventory breakdown

Distribution of the 416 currently-active listings in ZIP 19973. Full dataset covers 12K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 180 (44.2%)
$300K–$500K 178 (43.7%)
$500K–$750K 34 (8.4%)
$750K–$1M 8 (2%)
$1M–$2M 6 (1.5%)
$2M+ 1 (0.2%)
Active by bedroom count
Studio/1 bd 0
2 bd 17
3 bd 254
4 bd 72
5+ bd 18
Active by property type
Single Family 307 (73.8%)
Lot 54 (13%)
Manufactured 37 (8.9%)
Other 11 (2.6%)
Townhouse 4 (1%)
Multi Family 3 (0.7%)
For Developers

Get Seaford 19973 data in your app

curl
request
GET https://api.straply.com/v1/markets/zip/19973
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "zip": "19973",
  "total_tracked": 11814,
  "active": 416,
  "median_list": 328600
}

ZIP 19973 · Seaford, DE real estate: market summary

As of November 2026, Straply tracks 11,814 homes in ZIP 19973 (Seaford, DE), with 416 active for sale at a median list price of $328,600 (~$201/sq ft). Notably, most homes were built in the 2000s.

Median list price
$328,600
Median $/sq ft
$201
Active listings
416
Median sale price
$266,000 (-3% YoY)
Properties tracked
11,814

Frequently asked: ZIP 19973 · Seaford, DE real estate

What is the median home price in ZIP 19973?

The median list price in ZIP 19973 (Seaford, DE) is $328,600 (about $201 per square foot), based on 416 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 19973?

Active listings in ZIP 19973 (Seaford, DE) concentrate in: 44% under $300k and 44% $300k–$500k.

Are home prices in ZIP 19973 going up or down?

The median sale price is $266,000, down 3% year over year. Straply tracked 316 sales here over the past 12 months.

How many homes are for sale in ZIP 19973?

Straply is tracking 416 active listings in ZIP 19973 (Seaford, DE) out of 11,814 properties on record as of November 2026.

How old are the homes in ZIP 19973?

Most homes in ZIP 19973 (Seaford, DE) were built in the 2000s. About 64% were built after 1980, while 6% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 19973?

ZIP 19973 (Seaford, DE) is mostly single-family homes (74% of listings). Also common: lots / land 13%, manufactured homes 9%.

How many bedrooms do homes in ZIP 19973 typically have?

The most common size in ZIP 19973 (Seaford, DE) is 3 bd.

What areas are near ZIP 19973?

Nearby markets Straply also tracks include Bethel 19931, Bridgeville 19933, Laurel 19956, Delmar 19940.

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