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Closed
- Listed price
- $4,200,000
- Listed Oct 15, 2020 · $1,702/sq ft
- Sold price
- $3,990,000
- Sold Mar 31, 2021
3 beds|2 ba|2,468 sqft|8,954 sqft lot|1948 Built|107 MLS days on market
316 21St St, Santa Monica, CA 90402
Property Description
This three-bedroom California Bungalow features dual living rooms with fireplaces, two bedroom suites, including the primary suite with dual baths and closets, and an office, which may serve as a third bedroom. An open chefs kitchen boasts a breakfast nook, dining area, Wolf & Sub-Zero appliances, granite countertops and custom cabinetry. Interiors open to a spacious alfresco dining and lounging terrace, grass lawn and detached garage, which currently serves as a game room with a half-bath. Seller owns house next door, address is 2020 Georgina Ave (APN: 4279-002-011 / MLS #: 20-646760) and prefers to sell both properties as a package.
Listing agent: Cooper MountDRE #01956287cooper.mount@theagencyre.com, Listing office: The Agency
MLS data updated 11/4/2026, 6:15:28 AM PT
Source: CRMLSMLS #: 20646784
Belmont insights
Price & property history
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Last recorded sale$3,990,000
Mar 31, 2021
Available records22020–2021
From MLS recordsActual listing and closing events
Prices use the left axis; mortgage rates use the right. Hover, tap, or focus the chart and use the arrow keys. Red SOLD badges mark recorded sales.
This home · nearest recorded event
No recordNo property-price record in this range.ZIP 90402 · Nov 2026
No monthly averageAt least 3 eligible sales in this month are required.30-year fixed mortgage benchmark
No weekly rateNo published rate within 7 days of this date.This home · 0 price recordsNo records in this period
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Recorded sales in this period (0)
No recorded sales in this range. Select All available for older records; missing records do not mean the home never sold.
ZIP averages use publicly displayable closed sales from our licensed MLS feed, matched to the same ZIP and exact property type. Months with fewer than 3 sales are omitted; the current month is incomplete. Lines connect available monthly observations across gaps and do not represent measured prices in missing months. These averages are not adjusted for size, condition, or location within the ZIP, and are not an appraisal. Feed coverage may not include every sale. All available shows the available home and ZIP history, with mortgage rates over the same dates.
Mortgage benchmark: Freddie Mac Primary Mortgage Market Survey®. © Freddie Mac. Weekly national 30-year fixed rates, not APRs or a loan quote. Actual terms vary. Methodology changed in November 2022. The chart does not establish that interest-rate changes caused a home’s price changes.
Lines connect recorded asking and sale prices. They are visual guides, not estimates of the home’s value between those dates.
View listing & sale records
No earlier records were returned by our current sources. This does not mean the home has never sold.
MLS records may be incomplete. Earlier asking prices are not sale prices.