Real Estate Data API

45123 Greenfield

102 active listings out of 4.5K 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
102
Median
$190K
+11.5%
Sold Sep
12
-14.3%
Tracked
4.5K
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.

Get this data →
Key Numbers
Tracked
4.5K
Active
102
Median list
$190K
Sales (12mo)
79
Get this data →
Key Numbers
Tracked
4.5K
Active
102
Median list
$190K
Sales (12mo)
79
Get this data →
Key Numbers
Tracked
4.5K
Active
102
Median list
$190K
Sales (12mo)
79
Get this data →
Key Numbers
Tracked
4.5K
Active
102
Median list
$190K
Sales (12mo)
79
Get this data →
Key Numbers
Tracked
4.5K
Active
102
Median list
$190K
Sales (12mo)
79

Inventory breakdown

Distribution of the 102 currently-active listings in ZIP 45123. Full dataset covers 4.5K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 79 (79%)
$300K–$500K 16 (16%)
$500K–$750K 3 (3%)
$750K–$1M 1 (1%)
$1M–$2M 0 (0%)
$2M+ 1 (1%)
Active by bedroom count
Studio/1 bd 0
2 bd 21
3 bd 62
4 bd 10
5+ bd 3
Active by property type
Single Family 87 (85.3%)
Lot 5 (4.9%)
Manufactured 4 (3.9%)
Multi Family 4 (3.9%)
Other 2 (2%)
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": 4450,
  "active": 102,
  "median_list": 189900
}

ZIP 45123 · Greenfield, OH real estate: market summary

As of November 2026, Straply tracks 4,450 homes in ZIP 45123 (Greenfield, OH), with 102 active for sale at a median list price of $189,900 (~$136/sq ft). Notably, home prices are climbing — the median sale price is up 12% year over year.

Median list price
$189,900
Median $/sq ft
$136
Active listings
102
Median sale price
$169,950 (+12% YoY)
Properties tracked
4,450

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 $189,900 (about $136 per square foot), based on 102 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 45123?

Active listings in ZIP 45123 (Greenfield, OH) concentrate in: 79% under $300k and 16% $300k–$500k.

Are home prices in ZIP 45123 going up or down?

The median sale price is $169,950, up 12% year over year. Straply tracked 79 sales here over the past 12 months.

How many homes are for sale in ZIP 45123?

Straply is tracking 102 active listings in ZIP 45123 (Greenfield, OH) out of 4,450 properties on record as of November 2026.

How old are the homes in ZIP 45123?

Most homes in ZIP 45123 (Greenfield, OH) were built in the 1900s. About 30% were built after 1980, while 38% 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 (85% of listings).

How many bedrooms do homes in ZIP 45123 typically have?

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

What areas are near ZIP 45123?

Nearby markets Straply also tracks include South Salem 45681, Leesburg 45135, Bainbridge 45612, Highland 45132.

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