3821 Sienna St, Oceanside, CA 92056
OFF MARKET

3821 Sienna St
Oceanside, CA 92056

Ocean Hills
  • 4 Beds
  • 3 Baths
  • 2,660 sqft

$1,288,900

Trulia Estimate
as of May 20, 2026
Est. Refi. Payment $6,609/mo*
Refinance Your Home

$1,288,900

Trulia Estimate
as of May 20, 2026
Est. Refi. Payment $6,609/mo*
Refinance Your Home
4 Beds
3 Baths
2,660 sqft

Local Information

Map showing home location
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Description

This single-family home is located at 3821 Sienna St, Oceanside, CA. 3821 Sienna St is in the Ocean Hills neighborhood in Oceanside, CA and in ZIP code 92056. This property has 4 bedrooms, 3 bathrooms and approximately 2,660 sqft of floor space. This property has a lot size of 9101 sqft and was built in 1999.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
No Info
Outdoor
No Info
HOA
None
Price/Sqft
No Info
Listed
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Home Details for 3821 Sienna St

Property Information

Year Built
Year Built: 1999Year Updated: 1999
Property Type / Style
Property Type: Single Family Home

Exterior Features

Parking & Garage
Parking Spaces: 3

Community

Units in Building: 1

Lot Information

Lot Area: 9101 sqft

Price History for 3821 Sienna St

DatePriceEventSource
03/31/1998$253,000Sold
N/A
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Property Tax and Assessment

Year2025
Tax$4,535
Assessment$403,792
Home facts updated by county records

Comparable Sales for 3821 Sienna St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
5210 Candlelight St, Oceanside, CA
0.02
Single-Family Home
$1,250,000
05/22/25
4
3.5
2,715
5174 Berryessa St, Oceanside, CA
0.21
Single-Family Home
$1,235,000
11/20/25
4
3
2,660
5226 Candlelight St, Oceanside, CA
0.07
Single-Family Home
$1,290,000
07/28/25
3
3.5
2,715
5110 Wisteria Dr, Oceanside, CA
0.18
Single-Family Home
$1,250,000
06/27/25
4
2.5
2,276
5162 Berryessa St, Oceanside, CA
0.18
Single-Family Home
$1,335,000
05/12/26
5
3
2,660
4928 Alameda Dr, Oceanside, CA
0.26
Single-Family Home
$1,400,000
10/24/25
4
3
3,046
3711 Via Las Villas, Oceanside, CA
0.16
Single-Family Home
$870,000
12/04/25
4
2.5
1,963
4926 Colusa Dr, Oceanside, CA
0.27
Single-Family Home
$1,320,000
02/06/26
4
3
3,046
5102 Mocha Ct, Oceanside, CA
0.08
Single-Family Home
$1,320,000
10/24/25
3
2
2,270
3602 Tulare Ct, Oceanside, CA
0.33
Single-Family Home
$1,240,000
02/17/26
4
3
2,447

Assigned Schools

These are the assigned schools for 3821 Sienna St.
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The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Ocean Hills
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Ocean Hills

At least 35 Trulia users voted on each feature.

  • 98 % Say it's dog friendly

  • 91 % Say car is needed

  • 88 % Say parking is easy

  • 87 % Say there are sidewalks

  • 80 % Say streets are well-lit

  • 78 % Say it's quiet

  • 76 % Say there's holiday spirit

  • 73 % Say yards are well-kept

  • 70 % Say there's wildlife

  • 70 % Say people would walk alone at night

  • 68 % Say neighbors are friendly

  • 63 % Say they plan to stay for at least 5 years

  • 43 % Say it's walkable to grocery stores

  • 41 % Say there are community events

  • 33 % Say kids play outside

  • 24 % Say it's walkable to restaurants

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "There are lots of walkable neighborhoods/sidewalks within and parks/trails that are well maintained. "
    0
    Flag
  • Trulia User
    "This is a Good safe neighborhood for the most part. The schools are Good. I have lived here for 22 years"
    0
    Flag
  • Kathyjohnstone92008
    "I’ve lived in this neighborhood twice in 25 years, left once & came back again. It’s family friendly and great neighbors. Love it! "
    0
    Flag
  • Teeoneoff
    "As long as they pick up after their pets its fine. The thing they wouldn’t like is the canyon behind the houses is full of coyotes."
    0
    Flag
  • Neener10
    "We have neighborhood barbecues, lots of kids playing outside. Private streets and gated neighborhood make it a great place for kids to play. Very quiet at night. Adjacent to great walking and biking trails in Calavera preserve. "
    0
    Flag
  • Teeoneoff
    "Very quiet neighborhood. Little traffic. Nice neighbors, not too many children though. Best location in Oceanside. Homes are reasonably priced, for CA. "
    0
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  • Oceanside Neighbor
    "Beachside community. Great weather. Quiet neighborhood in general. Safe as well. close to everything."
    0
    Flag
  • HL L.
    "On a hilltop just 3.5 miles from the Pacific Ocean, at the north end of San Diego County, lies a unique community that offers the very best in active adult living. There's no other 55+ community quite like it. Our 1632 homes line quiet, lushly landscaped streets. Nestled on 350 stunning acres, it glows with the charm of a Mediterranean village - white stucco exteriors and red tile roofs sparkling under San Diego's legendarily sunny skies. "
    1
    Flag
  • Gloriann Q.
    "You really get a sense of community in this area. "
    1
    Flag
  • Danaeyre
    "It's a great community; quiet and calm "on the outside" but with plenty of opportunity for community involvement. Great neighborhood, well maintained. "
    0
    Flag
  • 424JAY
    "Great schools, bright and clean, wonderful cool ocean breezes and panoramic views make this are a delight!"
    0
    Flag
  • Art K.
    "An over 55 gated community. We own the 18 hole golf course with ocean views. Cool summers and warm winters. Lots of community activities. Good selection of floor plans and locations available. Wonderful location. Check out Ocean Hills Country Club."
    0
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  • Deborah Y.
    "I lived and work in the area, great schools, lots of parks, sports activities and its a well established neighborhood. At my open house two different couples commented that they once lived in the neighborhood and are looking to move back. "
    0
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3821 Sienna St, Oceanside, CA 92056 is a 4 bedroom, 3 bathroom, 2,660 sqft single-family home built in 1999. 3821 Sienna St is located in Ocean Hills, Oceanside. This property is not currently available for sale. 3821 Sienna St was last sold on Mar 31, 1998 for $253,000. The current Trulia Estimate for 3821 Sienna St is $1,288,900.