Real Estate Data API

53545 Janesville

219 active listings out of 10K total properties we track in ZIP 53545 (Janesville, WI) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
219
Median
$334K
-9.3%
Sold Sep
34
+6.2%
Tracked
10K
Zoomed out

While you're here, take in the bigger picture — maps below show Wisconsin (statewide), not just 53545. Same company, same dataset, different resolution.

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Key Numbers
Tracked
10K
Active
219
Median list
$334K
Sales (12mo)
340
Get this data →
Key Numbers
Tracked
10K
Active
219
Median list
$334K
Sales (12mo)
340
Get this data →
Key Numbers
Tracked
10K
Active
219
Median list
$334K
Sales (12mo)
340
Get this data →
Key Numbers
Tracked
10K
Active
219
Median list
$334K
Sales (12mo)
340
Get this data →
Key Numbers
Tracked
10K
Active
219
Median list
$334K
Sales (12mo)
340

Inventory breakdown

Distribution of the 219 currently-active listings in ZIP 53545. Full dataset covers 10K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 89 (40.8%)
$300K–$500K 96 (44%)
$500K–$750K 24 (11%)
$750K–$1M 4 (1.8%)
$1M–$2M 5 (2.3%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 2
2 bd 39
3 bd 116
4 bd 39
5+ bd 16
Active by property type
Single Family 189 (86.3%)
Multi Family 10 (4.6%)
Condo 10 (4.6%)
Lot 7 (3.2%)
Townhouse 2 (0.9%)
Manufactured 1 (0.5%)
For Developers

Get Janesville 53545 data in your app

curl
request
GET https://api.straply.com/v1/markets/zip/53545
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "zip": "53545",
  "total_tracked": 10128,
  "active": 219,
  "median_list": 333625
}

ZIP 53545 · Janesville, WI real estate: market summary

As of November 2026, Straply tracks 10,128 homes in ZIP 53545 (Janesville, WI), with 219 active for sale at a median list price of $333,625 (~$207/sq ft). Notably, the market is cooling — the median sale price is down 9% year over year.

Median list price
$333,625
Median $/sq ft
$207
Active listings
219
Median sale price
$269,950 (-9% YoY)
Properties tracked
10,128

Frequently asked: ZIP 53545 · Janesville, WI real estate

What is the median home price in ZIP 53545?

The median list price in ZIP 53545 (Janesville, WI) is $333,625 (about $207 per square foot), based on 219 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 53545?

Active listings in ZIP 53545 (Janesville, WI) concentrate in: 44% $300k–$500k and 41% under $300k.

Are home prices in ZIP 53545 going up or down?

The median sale price is $269,950, down 9% year over year. Straply tracked 340 sales here over the past 12 months.

How many homes are for sale in ZIP 53545?

Straply is tracking 219 active listings in ZIP 53545 (Janesville, WI) out of 10,128 properties on record as of November 2026.

How old are the homes in ZIP 53545?

Most homes in ZIP 53545 (Janesville, WI) were built in the 1960s. About 20% were built after 1980, while 29% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 53545?

ZIP 53545 (Janesville, WI) is mostly single-family homes (86% of listings).

How many bedrooms do homes in ZIP 53545 typically have?

The most common size in ZIP 53545 (Janesville, WI) is 3 bd.

What areas are near ZIP 53545?

Nearby markets Straply also tracks include Janesville 53546, Janesville 53548, Milton 53563, Afton 53501.

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