1521 Summit Ave, Cardiff, CA 92007
Property image
Property image
OFF MARKET

1521 Summit Ave
Cardiff, CA 92007

Cardiff
  • 5 Beds
  • 5.5 Baths
  • 3,851 sqft

$5,218,400

Trulia Estimate
as of Aug 25, 2026
Est. Refi. Payment $31,632/mo*
Refinance Your Home

$5,218,400

Trulia Estimate
as of Aug 25, 2026
Est. Refi. Payment $31,632/mo*
Refinance Your Home
5 Beds
5.5 Baths
3,851 sqft

Home Value

Trulia Estimate
$5.22M
Since last month
Increased$69K (+1.3%)
Since last year
Increased$395K (+8.1%)
Since last sale
Increased$2M (+67.1%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +90% in the last 10 years
MonthEstimated value
2026
August 2026$5.26M
July 2026$5.2M
June 2026$5.21M
May 2026$5.12M
April 2026$5.15M
March 2026$5.14M
February 2026$4.98M
January 2026$4.91M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
1618-20 Haydn Dr, Cardiff, CA
0.13
Single-Family Home
$4,200,000
10/08/25
5
4.5
3,007
315 Chopin Way, Cardiff, CA
0.18
Single-Family Home
$5,500,000
06/22/26
4
4.5
3,648
1421 San Elijo Ave, Cardiff, CA
0.15
Single-Family Home
$4,275,000
12/08/25
6
5
5,072
1526 Rubenstein Ave, Cardiff, CA
0.13
Single-Family Home
$3,890,000
03/25/26
4
3.5
3,123
1470 Rubenstein Ave, Cardiff, CA
0.12
Single-Family Home
$4,090,000
12/16/25
4
4
4,301
1371 San Elijo Ave, Cardiff, CA
0.20
Single-Family Home
$4,000,000
10/16/25
4
3
3,603
445 Sheffield Ave, Cardiff, CA
0.37
Single-Family Home
$3,040,000
02/02/26
4
3.5
3,508
1506 Summit Ave, Cardiff, CA
0.04
Single-Family Home
$9,300,000
08/10/26
4
3.5
4,150
1770 Haydn Dr, Cardiff, CA
0.27
Single-Family Home
$3,075,000
09/09/25
4
3
2,288
421-23 Bach St, Cardiff, CA
0.27
Single-Family Home
$6,400,000
06/02/26
5
4.5
4,270

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
1518 Summit Ave, Cardiff, CA 92007
0.03
$3,348,300
3
2.5
2,051
Off Market
1558 Summit Ave, Cardiff By The Sea, CA 92007
0.06
$6,641,400
10
7.5
-
Off Market
1530-32 Summit Ave, Cardiff by the Sea, CA 92007
0.06
$5,471,000
5
4.5
3,466
Off Market
1506 Summit Ave, Cardiff, CA 92007
0.04
$9,300,000
4
3.5
4,150
Recently Sold
1593 San Elijo Ave, Cardiff, CA 92007
0.10
$3,517,300
2
2.5
2,652
Off Market
1595 San Elijo Ave, Cardiff, CA 92007
0.10
$3,740,700
3
2.5
2,352
Off Market
136 Verdi Ave, Cardiff, CA 92007
0.11
$4,796,500
2
3
3,023
Off Market
1476 Summit Ave, Cardiff, CA 92007
0.08
$4,511,900
5
4.5
3,339
Off Market
1618-20 Haydn Dr, Cardiff, CA 92007
0.13
$4,134,100
5
4.5
3,007
Off Market
1470 Summit Ave, Cardiff, CA 92007
0.09
$8,180,800
4
5
4,123
Off Market
207 Avenue De Monaco, Cardiff By The Sea, CA 92007
0.08
$3,993,400
4
2.5
3,221
Off Market
1574 Rubenstein Ave #2, Cardiff By The Sea, CA 92007
0.12
-
-
-
-
Off Market

Local Information

  • Map ViewExplore the area around 1521 Summit Ave.
  • Schools2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2008
Living Area
3,851 sqft
Price/Sqft
$1,355

About this House

This single-family home is located at 1521 Summit Ave, Cardiff, CA. 1521 Summit Ave is in the Cardiff neighborhood in Cardiff, CA and in ZIP code 92007. This property has 5 bedrooms, 6 bathrooms and approximately 3,851 sqft of floor space. This property has a lot size of 8010 sqft and was built in 2008.
1521 Summit Ave, Cardiff, CA 92007 is a 5 bedroom, 6 bathroom, 3,851 sqft single-family home in Cardiff, built in 2008. It last sold for $3,150,000 on Jul 20, 2020. It is currently off market. The Trulia Estimate is $5,218,400, with a rent estimate of $6,969/month.

Home Details for 1521 Summit Ave

Interior Features

Heating & Cooling
Heating: Forced Air, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Interior Details
Types of Rooms: Walk In Closet, Dining Room
Appliances & Utilities
DishwasherMicrowaveRefrigerator
Fireplace & Spa
Fireplace
Levels, Entrance, & Accessibility
ElevatorFloors: Tile, Carpet, Hardwood

Exterior Features

Exterior Home Features
Roof: TileExterior: StuccoPatioPorch
Parking & Garage
Parking Spaces: 9

Property Information

Year Built
Year Built: 2008Year Updated: 2008
Property Type / Style
Property Type: Single Family Home

Community

Units in Building: 1

Lot Information

Lot Area: 8010 sqft

Price and Tax history

DateEventPrice
Jul 20, 2020
Source: CRMLS #200020958
Sold
$3,150,000
Jul 20, 2020
Source: Agent Provided
PendingToActive
$3,349,000
Jun 30, 2020
Source: Agent Provided
Pending
$3,349,000
Jun 19, 2020
Source: Agent Provided
PriceChange
$3,349,000
Price decreased by 3%
May 9, 2020
Source: Agent Provided
Listed For Sale
$3,449,700

Market trends in Encinitas

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.06M
$13.33KMoM
Sale-to-List Price
99.7%
Price per sq ft
$1.03K
$30MoM
Available listings
164
5MoM

Around this home

Neighborhood Overview

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

What Locals Say about Cardiff

At least 56 Trulia users voted on each feature.

  • 97 % Say it's dog friendly

  • 90 % Say people would walk alone at night

  • 88 % Say car is needed

  • 79 % Say there's holiday spirit

  • 76 % Say kids play outside

  • 73 % Say parking is easy

  • 67 % Say neighbors are friendly

  • 67 % Say they plan to stay for at least 5 years

  • 66 % Say yards are well-kept

  • 65 % Say it's walkable to grocery stores

  • 63 % Say it's walkable to restaurants

  • 60 % Say there are sidewalks

  • 57 % Say there's wildlife

  • 53 % Say there are community events

  • 49 % Say streets are well-lit

  • 48 % Say it's quiet

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Great area and great schools. Some great parks and close to the beach. Great for being outside but the hills and lack of sidewalks in areas makes it less walkable than other areas. Package theft does happen and people don’t clean up after their pets well. The rent is also really high around here. "
    1
    Flag
  • Trulia User
    "Cardiff is a great place to live for everyone. Great restaurants and seaside market is amazing. The beaches are great too. "
    0
    Flag
  • Trulia User
    "A lot of owners out here. Definetly a hot spot for pets. Not sure about pet parks however. Only see well maintained pets."
    0
    Flag
  • Trulia User
    "Cardiff-by-the-Sea is one of the greatest communities in San Diego. People watch out for one another, have a strong sense of pride for the neighborhood, and everyone is friendly. I can’t say anything bad about living here!!"
    1
    Flag
  • Trulia User
    "We moved here in November so have been here just about a year. We are absolutely in love with the neighborhood. Everyone is friendly and there is a diverse group of neighborhood residents. The sunshine, the views, the local market and restaurants - were never leaving "
    0
    Flag
  • Trulia User
    "It’s a nice place to live, being near I5 is great to get around easily. Lots of schools, shops, restaurants etc. but lots of homeless people too. "
    5
    Flag
  • Shannon T.
    "Movies at Patagonia. Cardiff Kook decorations. Camping at San elijo state beach. Bubbles and moonlight. "
    3
    Flag
  • Christina F.
    "Great neighbors - neighbors can make or break your neighborhood!! We are pretty lucky to be surrounded by good people!! Fingers crossed that it stays that way!"
    0
    Flag
  • Brian D.
    "My commute in the morning (6:15am) to Mira Mesa is easy, only 20 min. Coming home with non-pandemic traffic it can changes to a 35 to 50 min drive. "
    2
    Flag
  • Brockallmaras
    "Encinitas is almost as cool as Cardiff but not quite as cool. It never will be. However, it is the second coolest in the land"
    0
    Flag
  • Stefan
    "Lived here for 5 years, great community and great people. Surprising amount of crime though, due to easy access to the 5."
    2
    Flag
  • Jim C.
    "Great place to live, moved back from Florida and prefer over La Jolla. Can be expensive but just need to be patient when house hunting."
    0
    Flag
  • Matias
    "There are many families em my area and animals too. A lot park for kids and good schools for all ages "
    0
    Flag
  • Jaymayojr1983
    "this place was great and I enjoyed it very much. I would recommend to all. schools were great and neighbors were always friendly."
    2
    Flag
  • Farnaz J.
    "Friendly neighborhood and lovely people. Peaceful and respectful, helpful to each other. Involved in the community. "
    1
    Flag
  • William C. M.
    "Eclectic mix of income levels and some with pretentious tendencies and some without some highly educated and several who have low education levels"
    0
    Flag
  • Ellydvogt
    "A mix of families and older people. We don’t know our neighbors much but we are just renting. Encinitas has a wonderful vibe and everyone is super friendly."
    0
    Flag
  • Sasha D. C.
    "I have lived here for years and I love it, we have lots of friends in the neighborhood who have met just in the street. Our kids love the schools, we love the access to the outdoors, the ocean the mountains the trails, it’s all just minutes away"
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 1521 Summit Ave

  • What is 1521 Summit Ave estimated to be worth?
    Trulia's estimated value for 1521 Summit Ave in Cardiff, CA is $5,218,400.
  • What is the price history for 1521 Summit Ave?
    1521 Summit Ave in Cardiff, CA last sold for $3,150,000 in July 2020.
  • Is Cardiff a buyer's or seller's market?
    Cardiff is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Cardiff?
    The median sale price in Cardiff is $2.06M. That is down $13.33K from the prior month.
  • Does 1521 Summit Ave have air conditioning?
    Yes, 1521 Summit Ave in Cardiff, CA has air conditioning.
  • How big is the lot at 1521 Summit Ave?
    The lot at 1521 Summit Ave in Cardiff, CA is about 0.18 acres (8,010 sq ft).

Explore by feature - Pet Friendly

77 pet-friendly rentals in Cardiff, CA

Explore by feature - Garage

83 rentals with a garage in Cardiff, CA

Explore by feature - Air Conditioning

86 rentals with air conditioning in Cardiff, CA

Explore by feature - Pool

57 rentals with a pool in Cardiff, CA

Explore by feature - Washer/dryer

138 rentals with a washer/dryer in Cardiff, CA

Explore by feature - Outdoor Space

49 rentals with an outdoor space in Cardiff, CA

Apartments for Rent

Skip to last item
Skip to first item

Off Market Homes Near 1521 Summit Ave

Skip to last item
Skip to first item

Homes for sale near 1521 Summit Ave

Skip to last item
Skip to first item
Skip to last item
  • Results are loading
Skip to first item