Real Estate Data API

Janesville CA

69 active listings out of 1.7K total properties we track across 4 Janesville ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
69
Median
$317K
+3.7%
Sold Sep
2
-33.3%
Tracked
1.7K

Download Janesville, CA property data

12,505,422 property records for all of California — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.

Files are published by ZIP, county and state; this city is inside the state file.

Download free · as of Oct 2026

Monthly snapshot · 1.4 GB Parquet · CSV (2.2 GB)

Records keep changing after a snapshot is compiled.

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Zoomed out

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

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Inventory breakdown

Distribution of the 69 currently-active listings in Janesville, CA. Full dataset covers 1.7K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 31 (47%)
$300K–$500K 22 (33.3%)
$500K–$750K 8 (12.1%)
$750K–$1M 2 (3%)
$1M–$2M 2 (3%)
$2M+ 1 (1.5%)
Active by bedroom count
Studio/1 bd 0
2 bd 7
3 bd 37
4 bd 7
5+ bd 3
Active by property type
Single Family 43 (62.3%)
Lot 13 (18.8%)
Manufactured 7 (10.1%)
Multi Family 3 (4.3%)
Other 3 (4.3%)
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Get Janesville, CA data in your app

curl
request
GET https://api.straply.com/v1/markets/city/janesville-ca
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "city": "janesville-ca",
  "total_tracked": 1657,
  "active": 69,
  "median_list": 317450
}

Janesville, CA real estate: market summary

As of November 2026, Straply tracks 1,657 homes in Janesville, CA, with 69 active for sale at a median list price of $317,450 (~$207/sq ft). Notably, most homes were built in the 1980s.

Median list price
$317,450
Median $/sq ft
$207
Active listings
69
Median sale price
$319,500 (+4% YoY)
Properties tracked
1,657

Frequently asked: Janesville, CA real estate

What is the median home price in Janesville?

The median list price in Janesville, CA is $317,450 (about $207 per square foot), based on 69 active listings tracked by Straply as of November 2026.

What price range are homes in Janesville?

Active listings in Janesville, CA concentrate in: 47% under $300k and 33% $300k–$500k.

Are home prices in Janesville going up or down?

The median sale price is $319,500, up 4% year over year. Straply tracked 48 sales here over the past 12 months.

How many homes are for sale in Janesville?

Straply is tracking 69 active listings in Janesville, CA out of 1,657 properties on record as of November 2026.

How old are the homes in Janesville?

Most homes in Janesville, CA were built in the 1980s. About 64% were built after 1980. The newest tracked home dates to 2024.

What types of homes are in Janesville?

Janesville, CA is mostly single-family homes (62% of listings). Also common: lots / land 19%, manufactured homes 10%.

How many bedrooms do homes in Janesville typically have?

The most common size in Janesville, CA is 3 bd.

What are the most active ZIP codes in Janesville?

The ZIP codes with the most active listings in Janesville, CA are 96114, 96130.

What areas are near Janesville?

Nearby markets Straply also tracks include Susanville, Taylorsville, Herlong, Greenville.

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