Data as of March 2026. Source: Realtor.com.
The ARNOLD, MD real estate market (21012) currently shows 61 active listings, with 26 pending sales. Homes are averaging 30 days on the market before going under contract.
Inventory has increased compared to last year, with 15 more homes available — giving buyers more choice.
Homes are selling faster, averaging 30 days on market compared to 33 days last year.
The median listing price has fallen 7.5% year-over-year, from $700,000 to $647,250.
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.
Population: 23,144 · Density: 913.8/mi² · Median household income: $136,705
Typical home value: $515,749 · Homeownership: 84.9%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 21012 | Arnold, MD 21012 | 0.0 mi | 49 | $40,515,258 | $565,000 | $826,842 |
| 21146 | Severna Park, MD 21146 | 3.9 mi | 45 | $39,179,565 | $736,250 | $870,657 |
| 21401 | Annapolis, MD 21401 | 4.8 mi | 119 | $119,254,303 | $643,750 | $1,002,137 |
| 21032 | Crownsville, MD 21032 | 5.8 mi | 19 | $15,127,876 | $718,725 | $796,204 |
| 21108 | Millersville, MD 21108 | 7.3 mi | 37 | $24,451,043 | $556,993 | $660,839 |
| 21037 | Edgewater, MD 21037 | 9.4 mi | 79 | $91,830,864 | $686,000 | $1,162,416 |
| 21060 | Glen Burnie, MD 21060 | 9.7 mi | 131 | $57,718,076 | $440,000 | $440,596 |
| 21035 | Davidsonville, MD 21035 | 10.7 mi | 18 | $21,908,070 | $941,250 | $1,217,115 |
| 21144 | Severn, MD 21144 | 11.0 mi | 71 | $35,536,565 | $473,750 | $500,515 |
| 21666 | Stevensville, MD 21666 | 11.5 mi | 73 | $86,277,094 | $575,000 | $1,181,878 |
| 21226 | Curtis Bay, MD 21226 | 11.8 mi | 30 | $6,354,510 | $142,250 | $211,817 |
| 21619 | Chester, MD 21619 | 13.3 mi | 80 | $51,111,520 | $539,000 | $638,894 |
| 20715 | Bowie, MD 20715 | 13.6 mi | 63 | $33,563,943 | $529,000 | $532,761 |
As of March 2026, there are 61 active listings in ARNOLD, MD (zip code 21012), compared to 46 the prior year.
The median listing price in ARNOLD, MD 21012 is $647,250 as of March 2026, a 7.5% decrease from $700,000 the prior year.
Homes in ARNOLD, MD 21012 spend an average of 30 days on the market before going under contract, compared to 33 days the prior year.
Based on current inventory and days-on-market data as of March 2026, ARNOLD, MD 21012 is currently a Balanced Market. Inventory has increased compared to last year, with 15 more homes available — giving buyers more choice. Homes are selling faster, averaging 30 days on market compared to 33 days last year.
With SELL123.com's maximum 3% commission, sellers in ARNOLD, MD 21012 save an estimated $12,945 compared to a typical 5% commission on the median listing price of $647,250. 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.