Active Listings
70
⇧ 9.4% vs 64 last year
Data as of September 2026. Source: Realtor.com.
The ARNOLD, MD real estate market (21012) currently shows 70 active listings, with 27 pending sales. Homes are averaging 40 days on the market before going under contract.
Inventory has increased compared to last year, with 6 more homes available — giving buyers more choice.
Homes are selling faster, averaging 40 days on market compared to 44 days last year.
The median listing price has fallen 7.3% year-over-year, from $701,250 to $650,000.
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 September 2026, there are 70 active listings in ARNOLD, MD (zip code 21012), compared to 64 the prior year.
The median listing price in ARNOLD, MD 21012 is $650,000 as of September 2026, a 7.3% decrease from $701,250 the prior year.
Homes in ARNOLD, MD 21012 spend an average of 40 days on the market before going under contract, compared to 44 days the prior year.
Based on current inventory and days-on-market data as of September 2026, ARNOLD, MD 21012 is currently a Balanced Market. Inventory has increased compared to last year, with 6 more homes available — giving buyers more choice. Homes are selling faster, averaging 40 days on market compared to 44 days last year.
With SELL123.com's maximum 3% commission, sellers in ARNOLD, MD 21012 save an estimated $13,000 compared to a typical 5% commission on the median listing price of $650,000. 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.