Population: 23,144 · Density: 913.8/mi² · Median household income: $136,705
Typical home value: $515,749 · Homeownership: 84.9%
Data as of January 2026. Source: Realtor.com.
The ARNOLD, MD real estate market (21012) currently shows 50 active listings, with 21 pending sales. Homes are averaging 52 days on the market before going under contract.
Inventory has increased compared to last year, with 11 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 52 days on market compared to 46 days last year.
The median listing price has fallen 18.7% year-over-year, from $676,250 to $550,000.
Whether you are buying or selling in ARNOLD, MD, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 21012 | Arnold, MD 21012 | 0.0 mi | 50 | $38,978,450 | $550,000 | $779,569 |
| 21146 | Severna Park, MD 21146 | 3.9 mi | 44 | $37,716,096 | $699,900 | $857,184 |
| 21401 | Annapolis, MD 21401 | 4.8 mi | 123 | $126,584,343 | $670,000 | $1,029,141 |
| 21032 | Crownsville, MD 21032 | 5.8 mi | 23 | $15,138,324 | $550,000 | $658,188 |
| 21108 | Millersville, MD 21108 | 7.3 mi | 41 | $28,608,242 | $542,995 | $697,762 |
| 21037 | Edgewater, MD 21037 | 9.4 mi | 72 | $84,120,840 | $625,000 | $1,168,345 |
| 21060 | Glen Burnie, MD 21060 | 9.7 mi | 137 | $60,562,357 | $426,500 | $442,061 |
| 21035 | Davidsonville, MD 21035 | 10.7 mi | 23 | $26,428,150 | $950,000 | $1,149,050 |
| 21144 | Severn, MD 21144 | 11.0 mi | 68 | $33,350,056 | $475,000 | $490,442 |
| 21666 | Stevensville, MD 21666 | 11.5 mi | 71 | $84,827,818 | $597,450 | $1,194,758 |
| 21226 | Curtis Bay, MD 21226 | 11.8 mi | 32 | $7,634,144 | $159,990 | $238,567 |
| 21619 | Chester, MD 21619 | 13.3 mi | 74 | $49,596,946 | $540,000 | $670,229 |
| 20776 | Harwood, MD 20776 | 13.5 mi | 8 | $8,086,080 | $1,274,900 | $1,010,760 |
As of January 2026, there are 50 active listings in ARNOLD, MD (zip code 21012), compared to 39 the prior year.
The median listing price in ARNOLD, MD 21012 is $550,000 as of January 2026, a 18.7% decrease from $676,250 the prior year.
Homes in ARNOLD, MD 21012 spend an average of 52 days on the market before going under contract, compared to 46 days the prior year.
Based on current inventory and days-on-market data as of January 2026, ARNOLD, MD 21012 is currently a Buyer's Market. Inventory has increased compared to last year, with 11 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 52 days on market compared to 46 days last year.
With SELL123.com's maximum 3% commission, sellers in ARNOLD, MD 21012 save an estimated $11,000 compared to a typical 5% commission on the median listing price of $550,000. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.