Real Estate Data API

45123 Greenfield

37 active listings out of 3.9K total properties we track in ZIP 45123 (Greenfield, OH) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
37
Median
$180K
±0%
Sales (12mo)
76
Tracked
3.9K
Zoomed out

While you're here, take in the bigger picture — maps below show Ohio (statewide), not just 45123. Same company, same dataset, different resolution.

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Key Numbers
Tracked
3.9K
Active
37
Median list
$180K
Sales (12mo)
76
Get this data →
Key Numbers
Tracked
3.9K
Active
37
Median list
$180K
Sales (12mo)
76
Get this data →
Key Numbers
Tracked
3.9K
Active
37
Median list
$180K
Sales (12mo)
76
Get this data →
Key Numbers
Tracked
3.9K
Active
37
Median list
$180K
Sales (12mo)
76
Get this data →
Key Numbers
Tracked
3.9K
Active
37
Median list
$180K
Sales (12mo)
76

Inventory breakdown

Distribution of the 37 currently-active listings in ZIP 45123. Full dataset covers 3.9K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 27 (73%)
$300K–$500K 10 (27%)
$500K–$750K 0 (0%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 1
2 bd 12
3 bd 18
4 bd 5
5+ bd 0
Active by property type
Single Family 35 (94.6%)
Manufactured 1 (2.7%)
Multi Family 1 (2.7%)
For Developers

Get Greenfield 45123 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/45123
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "45123",
  "total_tracked": 3905,
  "active": 37,
  "median_list": 179900
}
Get an API key Read the docs

ZIP 45123 · Greenfield, OH real estate: market summary

As of June 2026, Straply tracks 3,905 homes in ZIP 45123 (Greenfield, OH), with 37 active for sale at a median list price of $179,900 (~$148/sq ft). Notably, it has notably historic housing — 39% of homes predate 1940.

Median list price
$179,900
Median $/sq ft
$148
Active listings
37
Properties tracked
3,905

Frequently asked: ZIP 45123 · Greenfield, OH real estate

What is the median home price in ZIP 45123?

The median list price in ZIP 45123 (Greenfield, OH) is $179,900 (about $148 per square foot), based on 37 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 45123?

Active listings in ZIP 45123 (Greenfield, OH) concentrate in: 73% under $300k and 27% $300k–$500k.

How many homes are for sale in ZIP 45123?

Straply is tracking 37 active listings in ZIP 45123 (Greenfield, OH) out of 3,905 properties on record as of June 2026.

How old are the homes in ZIP 45123?

Most homes in ZIP 45123 (Greenfield, OH) were built in the 1900s. About 28% were built after 1980, while 39% predate 1940. The newest tracked home dates to 2025.

What types of homes are in ZIP 45123?

ZIP 45123 (Greenfield, OH) is mostly single-family homes (95% of listings).

How many bedrooms do homes in ZIP 45123 typically have?

The most common size in ZIP 45123 (Greenfield, OH) is 3 bd.

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