Updated May 2026Redfin3-month window
21231 Real Estate Market Update: Baltimore, MD, May 2026
The latest housing-market numbers for ZIP code 21231 in Baltimore, Maryland, for May 2026: a $354K median sale price, straight from Redfin Data Center. ZIP-level figures are a rolling three-month window (last public Redfin release).
| Metric | Value | MoM | YoY |
|---|---|---|---|
| Median sale price | $354K | ▲ +0.4% | ▲ +6.4% |
| Days on market | 33 | ▼ -21.4% | ▼ -14.3% |
| Homes for sale | 77 | ▲ +11.6% | ▼ -8.3% |
| Sale-to-list | 99.0% | ▼ -0.3% | ▲ +0.1% |
| Homes sold | 76 | ▲ +33.3% | ▼ -7.3% |
Figures from Redfin Data Center (a rolling three-month window (last public Redfin release)). Verify against your MLS before posting. Not a valuation for a specific home.
What the 21231 numbers say
Prices in Baltimore's 21231 ZIP are still climbing. The median sale price reached $353,750, up 6.4% year over year. Homes here move fast: a typical listing goes under contract in about 33 days, and sellers are getting 99.0% of list price.
With 77 homes for sale, 21231 is currently an active market.
What this means if you sell in 21231
Use these figures to set expectations early with each client. Lead a listing appointment with the $354K median price and the 33-day pace, show the year-over-year direction, and frame 21231 as an active market. A buyer or seller client trusts an agent who knows their exact ZIP, not just the metro average.
How we track the 21231 market
We built LOKAL to pull 21231's numbers straight from Redfin Data Center, so an agent and a client read from the same source. For May 2026 we recorded a $354K median sale price, +6.4% year over year, a 99.0% sale-to-list ratio and a +0.4% month-over-month move across 76 recorded sales. That compares with roughly $332K a year earlier, in 2025. This ZIP is served from the last public Redfin release (frozen since June 2026) and only appears because it cleared at least 20 recorded sales for the period, so the median stays reliable instead of noisy. Both sources have published ZIP-level series for years, which is what lets us show month-over-month and year-over-year change here in 2026. LOKAL is independent and not affiliated with Redfin; always verify against your MLS before you publish.
ZIP-code areas follow U.S. Postal Service boundaries; for complementary demographics on 21231 (population, median household income, owner-occupancy), see the U.S. Census Bureau profile for this ZIP Code Tabulation Area. LOKAL covers price and pace; the Census covers who lives there.
Turn these 21231 numbers into a finished post.
Open LOKAL with ZIP 21231 already loaded, not a nearby city. You'll get a carousel, story and square graphic carrying these exact figures, ready to export in seconds.
Build the 21231 post →Frequently asked: the 21231 housing market
- What is the median home price in ZIP 21231 (Baltimore, MD)?
- As of May 2026, the median sale price in ZIP 21231 is $353,750 (+6.4% year over year), per Redfin Data Center. Figures are a rolling three-month window (last public Redfin release) for this ZIP code.
- Is ZIP 21231 a buyer's or seller's market right now?
- ZIP 21231 is currently an active market, based on a 99.0% sale-to-list ratio, about 33 days on market for May 2026.
- How long do homes take to sell in ZIP 21231?
- A typical listing in 21231 goes under contract in about 33 days as of May 2026. Always verify against your local MLS before quoting figures to clients.
- Where does this 21231 market data come from?
- All figures for 21231 come from Redfin Data Center: a rolling three-month window (last public Redfin release). LOKAL turns them into a ready-to-post carousel, story and square graphic. LOKAL is not affiliated with Redfin.
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Data from Redfin Data Center (ZIP-level market data, a rolling three-month window (last public Redfin release)), not a valuation for a specific home.