Real Estate Data API

18017 Bethlehem

232 active listings out of 14K total properties we track in ZIP 18017 (Bethlehem, PA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
232
Median
$450K
+1.0%
Sold Sep
39
+14.7%
Tracked
14K
Zoomed out

While you're here, take in the bigger picture — maps below show Pennsylvania (statewide), not just 18017. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
14K
Active
232
Median list
$450K
Sales (12mo)
387
Get this data →
Key Numbers
Tracked
14K
Active
232
Median list
$450K
Sales (12mo)
387
Get this data →
Key Numbers
Tracked
14K
Active
232
Median list
$450K
Sales (12mo)
387
Get this data →
Key Numbers
Tracked
14K
Active
232
Median list
$450K
Sales (12mo)
387
Get this data →
Key Numbers
Tracked
14K
Active
232
Median list
$450K
Sales (12mo)
387

Inventory breakdown

Distribution of the 232 currently-active listings in ZIP 18017. Full dataset covers 14K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 34 (15.1%)
$300K–$500K 102 (45.3%)
$500K–$750K 40 (17.8%)
$750K–$1M 22 (9.8%)
$1M–$2M 26 (11.6%)
$2M+ 1 (0.4%)
Active by bedroom count
Studio/1 bd 1
2 bd 27
3 bd 92
4 bd 72
5+ bd 35
Active by property type
Single Family 192 (82.8%)
Townhouse 31 (13.4%)
Lot 4 (1.7%)
Condo 2 (0.9%)
Multi Family 2 (0.9%)
Other 1 (0.4%)
For Developers

Get Bethlehem 18017 data in your app

curl
request
GET https://api.straply.com/v1/markets/zip/18017
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "zip": "18017",
  "total_tracked": 13684,
  "active": 232,
  "median_list": 449900
}

ZIP 18017 · Bethlehem, PA real estate: market summary

As of November 2026, Straply tracks 13,684 homes in ZIP 18017 (Bethlehem, PA), with 232 active for sale at a median list price of $449,900 (~$224/sq ft). Notably, most homes were built in the 1950s.

Median list price
$449,900
Median $/sq ft
$224
Active listings
232
Median sale price
$425,000 (+1% YoY)
Properties tracked
13,684

Frequently asked: ZIP 18017 · Bethlehem, PA real estate

What is the median home price in ZIP 18017?

The median list price in ZIP 18017 (Bethlehem, PA) is $449,900 (about $224 per square foot), based on 232 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 18017?

Active listings in ZIP 18017 (Bethlehem, PA) concentrate in: 45% $300k–$500k and 18% $500k–$750k.

Are home prices in ZIP 18017 going up or down?

The median sale price is $425,000, up 1% year over year. Straply tracked 387 sales here over the past 12 months.

How many homes are for sale in ZIP 18017?

Straply is tracking 232 active listings in ZIP 18017 (Bethlehem, PA) out of 13,684 properties on record as of November 2026.

How old are the homes in ZIP 18017?

Most homes in ZIP 18017 (Bethlehem, PA) were built in the 1950s. About 36% were built after 1980, while 10% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 18017?

ZIP 18017 (Bethlehem, PA) is mostly single-family homes (83% of listings). Also common: townhouses 13%.

How many bedrooms do homes in ZIP 18017 typically have?

The most common size in ZIP 18017 (Bethlehem, PA) is 3 bd.

What areas are near ZIP 18017?

Nearby markets Straply also tracks include Bethlehem 18018, Bethlehem 18020, Bethlehem 18015, Allentown 18109.

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