* The front house at 1621 S. Diamond St has 5 bedrooms / 2 bathrooms with 1,588 Sqft of living space and just added on Permitted a Den 105 Sqft as Total 1,693 Sqft of living space.
* The Back house as Detached ADU just built in 2026 at 1621 1/2 S. Diamond St has 2 bedrooms / 2 bathrooms with 800 Sqft of living space.
* The Back house as Detached ADU just built in 2026 at 1621 1/2 S. Diamond St has 2 bedrooms / 2 bathrooms with 800 Sqft of living space.
Property Details
Price:
$1,135,000
MLS #:
PW26099249
Status:
Active
Beds:
7
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
69santaanasouthoffirst
Listed Date:
May 9, 2026
Finished Sq Ft:
2,493
Lot Size:
6,000 sqft / 0.14 acres (approx)
Year Built:
2026
See this Listing
Schools
School District:
Santa Ana Unified
Interior
Bathrooms
4 Full Bathrooms
Cooling
NO
Flooring
TILE, LAM, CARP
Laundry Features
IN, WH, WINC
Levels
A
Main Level Bathrooms
4
Main Level Bedrooms
7
Exterior
Common Walls
NCW
Community Features
SDW, SL, PARK
Green Energy Efficient
WTR
View
NE
Financial
Map
Community
- Address1621 S Diamond Santa Ana CA
- CitySanta Ana
- CountyOrange
- Zip Code92704
Subdivisions in Santa Ana
- Bishop Villas BSVL
- Cabrillo Park CBPK
- Cambridge Green CMGR
- Casa De Santiago CSDS
- Cherrydale CHDL
- Chestnut Square CHSQ
- Civic Center Plaza CVCP
- CUST
- Essex Skyline SKYL
- Garden Villas GRVL
- Lake Park I LKP1
- Lakeshore Adult Condos LSAC
- MacArthur Village MAVL
- North Tustin Custom NTC
- Park 47 PK47
- Park Bristol PKBR
- Regency Villas RGVL
- Shadow Wood SHWD
- Shady Hollow Patio Homes I SHP1
- Shady Hollow Townhomes SHHW
- South Coast Springs SCSP
- South Coast Villas SCVL
- St. Albans STAL
- Sunflower Creek SFCK
- Sunwood Square SNSQ
- The Redwoods REDW
- Town Square TNSQ
- Village Walk VLWK
- Windwood Forest WWFS
- Woodlake WDLK
- Woodside Village WDSD
Market Summary
Current real estate data for Single Family in Santa Ana as of Jul 17, 2026
305
Single Family Listed
81
Avg DOM
477
Avg $ / SqFt
$1,037,996
Avg List Price
Property Summary
- 1621 S Diamond Santa Ana CA is a Single Family for sale in Santa Ana, CA, 92704. It is listed for $1,135,000 and features 7 beds, 4 baths, and has approximately 2,493 square feet of living space, and was originally constructed in 2026. The current price per square foot is $455. The average price per square foot for Single Family listings in Santa Ana is $477. The average listing price for Single Family in Santa Ana is $1,037,996.
Similar Listings Nearby
Courtesy of Smart Choice Realty. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than include the name of the listing broker. Neither the listing company nor shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved.1621 S Diamond
Santa Ana, CA