Active Listings
9
⇧ 200% vs 3 last year
Population: 3,063 · Density: 53.5/mi² · Median household income: $129,231
Typical home value: $503,108 · Homeownership: 80.6%
Data as of January 2026. Source: Realtor.com.
The UPPERCO, MD real estate market (21155) currently shows 9 active listings, with 2 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 56 days last year.
The median listing price has risen 27.5% year-over-year, from $519,250 to $661,950.
Whether you are buying or selling in UPPERCO, 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 $ |
|---|---|---|---|---|---|---|
| 21155 | Upperco, MD 21155 | 0.0 mi | 9 | $6,368,220 | $661,950 | $707,580 |
| 21136 | Reisterstown, MD 21136 | 5.8 mi | 87 | $56,901,741 | $464,995 | $654,043 |
| 21152 | Sparks Glencoe, MD 21152 | 6.8 mi | 15 | $20,829,150 | $794,490 | $1,388,610 |
| 21102 | Manchester, MD 21102 | 8.3 mi | 41 | $25,506,223 | $549,000 | $622,103 |
| 21030 | Cockeysville, MD 21030 | 9.4 mi | 41 | $39,143,520 | $629,950 | $954,720 |
| 21053 | Freeland, MD 21053 | 9.6 mi | 8 | $5,295,720 | $499,900 | $661,965 |
| 21153 | Stevenson, MD 21153 | 12.0 mi | 1 | $2,550,000 | $2,550,000 | $2,550,000 |
| 21093 | Lutherville Timonium, MD 21093 | 12.7 mi | 82 | $85,950,760 | $539,900 | $1,048,180 |
| 21131 | Phoenix, MD 21131 | 13.2 mi | 15 | $16,614,555 | $877,000 | $1,107,637 |
| 21133 | Randallstown, MD 21133 | 13.5 mi | 43 | $18,256,639 | $395,000 | $424,573 |
| 21139 | Riderwood, MD 21139 | 14.1 mi | 1 | $535,000 | $535,000 | $535,000 |
| 17349 | New Freedom, PA 17349 | 14.3 mi | 21 | $10,909,101 | $483,990 | $519,481 |
| 21784 | Sykesville, MD 21784 | 14.8 mi | 95 | $60,325,095 | $549,950 | $635,001 |
As of January 2026, there are 9 active listings in UPPERCO, MD (zip code 21155), compared to 3 the prior year.
The median listing price in UPPERCO, MD 21155 is $661,950 as of January 2026, a 27.5% increase from $519,250 the prior year.
Homes in UPPERCO, MD 21155 spend an average of 40 days on the market before going under contract, compared to 56 days the prior year.
Based on current inventory and days-on-market data as of January 2026, UPPERCO, MD 21155 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 56 days last year.
With SELL123.com's maximum 3% commission, sellers in UPPERCO, MD 21155 save an estimated $13,239 compared to a typical 5% commission on the median listing price of $661,950. 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.