Data as of September 2026. Source: Realtor.com.
The COLUMBIA, MD real estate market (21045) currently shows 104 active listings, with 41 pending sales. Homes are averaging 30 days on the market before going under contract.
Inventory has increased compared to last year, with 8 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 30 days on market compared to 23 days last year.
The median listing price has fallen 5.7% year-over-year, from $501,225 to $472,450.
Population: 40,980 · Density: 1,631.6/mi² · Median household income: $115,134
Typical home value: $421,376 · Homeownership: 70.1%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 21045 | Columbia, MD 21045 | 0.0 mi | 72 | $32,661,288 | $460,450 | $453,629 |
| 21044 | Columbia, MD 21044 | 3.0 mi | 67 | $36,868,693 | $465,000 | $550,279 |
| 21075 | Elkridge, MD 21075 | 4.0 mi | 57 | $27,918,429 | $453,500 | $489,797 |
| 20763 | Savage, MD 20763 | 4.7 mi | 0 | $0 | $530,000 | $530,000 |
| 21042 | Ellicott City, MD 21042 | 5.7 mi | 75 | $70,094,475 | $775,000 | $934,593 |
| 21228 | Catonsville, MD 21228 | 6.3 mi | 76 | $34,523,760 | $437,500 | $454,260 |
| 21029 | Clarksville, MD 21029 | 6.7 mi | 34 | $47,589,018 | $1,037,450 | $1,399,677 |
| 20707 | Laurel, MD 20707 | 8.2 mi | 90 | $40,859,190 | $427,225 | $453,991 |
| 21090 | Linthicum Heights, MD 21090 | 8.5 mi | 15 | $7,322,925 | $449,725 | $488,195 |
| 20724 | Laurel, MD 20724 | 8.9 mi | 97 | $52,023,428 | $543,500 | $536,324 |
| 21244 | Windsor Mill, MD 21244 | 9.2 mi | 63 | $20,915,748 | $318,675 | $331,996 |
| 20868 | Spencerville, MD 20868 | 9.4 mi | 1 | $500,000 | $500,000 | $500,000 |
| 21207 | Gwynn Oak, MD 21207 | 10.0 mi | 101 | $34,008,114 | $348,250 | $336,714 |
As of September 2026, there are 104 active listings in COLUMBIA, MD (zip code 21045), compared to 96 the prior year.
The median listing price in COLUMBIA, MD 21045 is $472,450 as of September 2026, a 5.7% decrease from $501,225 the prior year.
Homes in COLUMBIA, MD 21045 spend an average of 30 days on the market before going under contract, compared to 23 days the prior year.
Based on current inventory and days-on-market data as of September 2026, COLUMBIA, MD 21045 is currently a Buyer's Market. Inventory has increased compared to last year, with 8 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 30 days on market compared to 23 days last year.
With SELL123.com's maximum 3% commission, sellers in COLUMBIA, MD 21045 save an estimated $9,449 compared to a typical 5% commission on the median listing price of $472,450. 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.