Active Listings
179
⇩ 9.1% vs 197 last year
Data as of September 2026. Source: Realtor.com.
The MASON, OH real estate market (45040) currently shows 179 active listings, with 65 pending sales. Homes are averaging 52 days on the market before going under contract.
Inventory has tightened compared to last year, with 18 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 52 days on market compared to 37 days last year.
The median listing price has risen 4% year-over-year, from $562,500 to $585,056.
Population: 57,214 · Density: 776.4/mi² · Median household income: $128,034
Typical home value: $379,080 · Homeownership: 76.5%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 45040 | Mason, OH 45040 | 0.0 mi | 139 | $93,661,953 | $593,198 | $673,827 |
| 45249 | Cincinnati, OH 45249 | 5.2 mi | 40 | $30,404,600 | $622,500 | $760,115 |
| 45069 | West Chester, OH 45069 | 5.4 mi | 114 | $52,291,230 | $442,000 | $458,695 |
| 45050 | Monroe, OH 45050 | 7.2 mi | 22 | $7,733,110 | $324,250 | $351,505 |
| 45242 | Cincinnati, OH 45242 | 7.8 mi | 70 | $65,204,370 | $792,000 | $931,491 |
| 45036 | Lebanon, OH 45036 | 8.2 mi | 178 | $87,878,778 | $405,900 | $493,701 |
| 45152 | Morrow, OH 45152 | 10.0 mi | 58 | $34,472,706 | $512,400 | $594,357 |
| 45215 | Cincinnati, OH 45215 | 11.4 mi | 50 | $19,639,050 | $270,000 | $392,781 |
| 45243 | Cincinnati, OH 45243 | 11.6 mi | 44 | $72,084,892 | $1,299,000 | $1,638,293 |
| 45240 | Cincinnati, OH 45240 | 12.4 mi | 51 | $14,040,096 | $276,975 | $275,296 |
| 45005 | Franklin, OH 45005 | 12.8 mi | 95 | $31,299,365 | $299,900 | $329,467 |
| 45213 | Cincinnati, OH 45213 | 13.1 mi | 26 | $9,385,246 | $334,450 | $360,971 |
| 45174 | Terrace Park, OH 45174 | 13.2 mi | 5 | $2,168,375 | $433,675 | $433,675 |
As of September 2026, there are 179 active listings in MASON, OH (zip code 45040), compared to 197 the prior year.
The median listing price in MASON, OH 45040 is $585,056 as of September 2026, a 4% increase from $562,500 the prior year.
Homes in MASON, OH 45040 spend an average of 52 days on the market before going under contract, compared to 37 days the prior year.
Based on current inventory and days-on-market data as of September 2026, MASON, OH 45040 is currently a Balanced Market. Inventory has tightened compared to last year, with 18 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 52 days on market compared to 37 days last year.
With SELL123.com's maximum 3% commission, sellers in MASON, OH 45040 save an estimated $11,701 compared to a typical 5% commission on the median listing price of $585,056. 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.