21140 Riva
20 active listings out of 1.4K total properties we track in ZIP 21140 (Riva, MD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Riva 21140 property data
1,433 property records for ZIP 21140 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Monthly snapshot · 208 KB Parquet · CSV (266 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 Washington, D.C. metro, not just 21140. Same company, same dataset, different resolution.
Over the past 12 months, ZIP 21140 has recorded 40 home sales. In September 2026 there were2 sales (-71.4% vs the prior month). Most recent median sale price: $392K.
- Tracked
- 1.4K
- Active
- 20
- Median list
- $625K
- Sales (12mo)
- 40
Right now, 20 homes are actively for sale in ZIP 21140. Median list price is $625K at $270/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).
- Tracked
- 1.4K
- Active
- 20
- Median list
- $625K
- Sales (12mo)
- 40
- Tracked
- 1.4K
- Active
- 20
- Median list
- $625K
- Sales (12mo)
- 40
- Tracked
- 1.4K
- Active
- 20
- Median list
- $625K
- Sales (12mo)
- 40
- Tracked
- 1.4K
- Active
- 20
- Median list
- $625K
- Sales (12mo)
- 40
- Tracked
- 1.4K
- Active
- 20
- Median list
- $625K
- Sales (12mo)
- 40
Inventory breakdown
Distribution of the 20 currently-active listings in ZIP 21140. Full dataset covers 1.4K properties — listings, off-market homes, rentals, and full history.
Get Riva 21140 data in your app
GET https://api.straply.com/v1/markets/zip/21140
Authorization: Bearer $STRAPLY_KEY{
"zip": "21140",
"total_tracked": 1435,
"active": 20,
"median_list": 625000
}Nearby ZIP codes
Other Maryland ZIPs within a short drive of 21140.
ZIP 21140 · Riva, MD real estate: market summary
As of November 2026, Straply tracks 1,435 homes in ZIP 21140 (Riva, MD), with 20 active for sale at a median list price of $625,000 (~$270/sq ft). Notably, the market is cooling — the median sale price is down 43% year over year.
- Median list price
- $625,000
- Median $/sq ft
- $270
- Active listings
- 20
- Median sale price
- $391,579 (-43% YoY)
- Properties tracked
- 1,435
Frequently asked: ZIP 21140 · Riva, MD real estate
What is the median home price in ZIP 21140?
The median list price in ZIP 21140 (Riva, MD) is $625,000 (about $270 per square foot), based on 20 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 21140?
Active listings in ZIP 21140 (Riva, MD) concentrate in: 42% $500k–$750k and 32% $1m–$2m.
Are home prices in ZIP 21140 going up or down?
The median sale price is $391,579, down 43% year over year. Straply tracked 40 sales here over the past 12 months.
How many homes are for sale in ZIP 21140?
Straply is tracking 20 active listings in ZIP 21140 (Riva, MD) out of 1,435 properties on record as of November 2026.
How old are the homes in ZIP 21140?
Most homes in ZIP 21140 (Riva, MD) were built in the 1970s. About 48% were built after 1980, while 3% predate 1940. The newest tracked home dates to 2025.
What types of homes are in ZIP 21140?
ZIP 21140 (Riva, MD) is mostly single-family homes (90% of listings). Also common: townhouses 10%.
How many bedrooms do homes in ZIP 21140 typically have?
The most common size in ZIP 21140 (Riva, MD) is 3 bd.
What areas are near ZIP 21140?
Nearby markets Straply also tracks include Davidsonville 21035, Annapolis 21401, Edgewater 21037, Harwood 20776.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.