Real Estate Data API

45420 Dayton

285 active listings out of 11K total properties we track in ZIP 45420 (Dayton, OH) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
285
Median
$180K
+10.7%
Sold Sep
28
-39.1%
Tracked
11K
Zoomed out

While you're here, take in the bigger picture — maps below show Ohio (statewide), not just 45420. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
11K
Active
285
Median list
$180K
Sales (12mo)
403
Get this data →
Key Numbers
Tracked
11K
Active
285
Median list
$180K
Sales (12mo)
403
Get this data →
Key Numbers
Tracked
11K
Active
285
Median list
$180K
Sales (12mo)
403
Get this data →
Key Numbers
Tracked
11K
Active
285
Median list
$180K
Sales (12mo)
403
Get this data →
Key Numbers
Tracked
11K
Active
285
Median list
$180K
Sales (12mo)
403

Inventory breakdown

Distribution of the 285 currently-active listings in ZIP 45420. Full dataset covers 11K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 261 (94.6%)
$300K–$500K 11 (4%)
$500K–$750K 4 (1.4%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 6
2 bd 113
3 bd 140
4 bd 20
5+ bd 5
Active by property type
Single Family 262 (91.9%)
Multi Family 15 (5.3%)
Condo 4 (1.4%)
Other 3 (1.1%)
Lot 1 (0.4%)
For Developers

Get Dayton 45420 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/45420
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "45420",
  "total_tracked": 10659,
  "active": 285,
  "median_list": 179900
}
Get an API key Read the docs

Nearby ZIP codes

Other Ohio ZIPs within a short drive of 45420.

45419
→
Dayton 45419
1.6 mi away 206 active
45410
→
Dayton 45410
2.1 mi away 258 active
45432
→
Dayton 45432
2.6 mi away 137 active
45429
→
Dayton 45429
2.8 mi away 241 active
45403
→
Dayton 45403
2.8 mi away 233 active
45430
→
Dayton 45430
2.8 mi away 78 active
45409
→
Dayton 45409
2.9 mi away 108 active
45440
→
Dayton 45440
3.7 mi away 240 active
Looking for more? Explore Dayton

ZIP 45420 · Dayton, OH real estate: market summary

As of November 2026, Straply tracks 10,659 homes in ZIP 45420 (Dayton, OH), with 285 active for sale at a median list price of $179,900 (~$168/sq ft). Notably, home prices are climbing — the median sale price is up 11% year over year.

Median list price
$179,900
Median $/sq ft
$168
Active listings
285
Median sale price
$186,000 (+11% YoY)
Properties tracked
10,659

Frequently asked: ZIP 45420 · Dayton, OH real estate

What is the median home price in ZIP 45420?

The median list price in ZIP 45420 (Dayton, OH) is $179,900 (about $168 per square foot), based on 285 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 45420?

Active listings in ZIP 45420 (Dayton, OH) concentrate in: 95% under $300k and 4% $300k–$500k.

Are home prices in ZIP 45420 going up or down?

The median sale price is $186,000, up 11% year over year. Straply tracked 403 sales here over the past 12 months.

How many homes are for sale in ZIP 45420?

Straply is tracking 285 active listings in ZIP 45420 (Dayton, OH) out of 10,659 properties on record as of November 2026.

How old are the homes in ZIP 45420?

Most homes in ZIP 45420 (Dayton, OH) were built in the 1950s. About 5% were built after 1980, while 32% predate 1940. The newest tracked home dates to 2025.

What types of homes are in ZIP 45420?

ZIP 45420 (Dayton, OH) is mostly single-family homes (92% of listings). Also common: multi-family homes 5%.

How many bedrooms do homes in ZIP 45420 typically have?

The most common size in ZIP 45420 (Dayton, OH) is 3 bd.

What areas are near ZIP 45420?

Nearby markets Straply also tracks include Dayton 45419, Dayton 45410, Dayton 45432, Dayton 45429.

Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.