820 Shell Ave, Martinez, CA 94553
Property image
Property image
OFF MARKET

820 Shell Ave
Martinez, CA 94553

  • 4 Beds
  • 2 Baths
  • 1,722 sqft

$815,400

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $4,975/mo*
Refinance Your Home

$815,400

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $4,975/mo*
Refinance Your Home
4 Beds
2 Baths
1,722 sqft

Local Information

  • Map ViewExplore the area around 820 Shell Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1961
Living Area
1,722 sqft
Price/Sqft
$474
Parking
Garage

About this House

Great opportunity to purchase in the Mountain View area of Martinez. 3-bedroom, 2-bath home on a spacious Lot. Large Living rm w/fireplace, carpet flooring w/linoleum in kitchen and BA, washer/dryer setup with 2 car garage. A wonderful rear yard offers a quiet setting and outdoor entertainment. The property is being sold "as-is - where is".
820 Shell Ave, Martinez, CA 94553 is a 4 bedroom, 2 bathroom, 1,722 sqft single-family home built in 1961. It last sold for $750,000 on Sep 15, 2021. It is currently off market. The Trulia Estimate is $815,400, with a rent estimate of $3,522/month.

Home Details for 820 Shell Ave

Interior Features

Interior Details
BasementNumber of Rooms: 9Types of Rooms: Breakfast NookCeiling Fan
Heating & Cooling
Heating: Forced Air, GasHeating Fuel: Forced Air
Appliances & Utilities
Dishwasher
Fireplace & Spa
Fireplace
Windows, Doors, Floors & Walls
Double Paned Windows
Levels, Entrance, & Accessibility
Floors: Linoleum Vinyl

Exterior Features

Exterior Home Features
Roof: CompositionExterior: Stucco, BrickGarden
Parking & Garage
GarageParking Spaces: 2Parking: Garage Attached

Property Information

Year Built
Year Built: 1961Year Updated: 1961
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Community

Units in Building: 1

Lot Information

Lot Area: 7405 sqft

Mobile R/V

RV Parking
Rv Parking

Price History for 820 Shell Ave

DatePriceEventSource
09/15/2021$750,000Sold
Bay East AOR #40950874
07/07/2021$715,000PendingbridgeMLS/CCAR/Bay East AOR #40950874
05/20/2021$715,000Listed For SalebridgeMLS/CCAR/Bay East AOR #40950874
07/23/2020$715,000ListingRemovedAgent Provided
03/30/2020$715,000Listed For SaleAgent Provided
12/21/2017$512,500Sold
CCAR #40799259
11/18/2017$539,950PendingAgent Provided
10/25/2017$539,950PriceChange
Agent Provided
10/03/2017$559,900Listed For SaleAgent Provided

Market trends in Martinez

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$760K
$48.33KMoM
Sale-to-List Price
100.3%
0.4%MoM
Price per sq ft
$497
$21MoM
Available listings
110
7MoM
Skip to last item
  • Results are loading
Skip to first item

Property Tax and Assessment

Year2025
Tax$10,473
Assessment$795,905
Home facts updated by county records

Comparable Sales for 820 Shell Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
2405 Griffanti Ct, Martinez, CA
0.15
Single-Family Home
$910,000
05/22/26
4
2
1,780
2224 Tacoma Ave, Martinez, CA
0.14
Single-Family Home
$829,000
01/23/26
3
2
1,920
2555 Pine St, Martinez, CA
0.29
Single-Family Home
$765,000
10/17/25
4
2
1,825
532 Bartolini Dr, Martinez, CA
0.13
Single-Family Home
$900,000
09/09/25
4
3
2,319
2131 Pomona Ave, Martinez, CA
0.28
Single-Family Home
$745,000
07/22/26
4
2
1,686
2141 Pomona Ave, Martinez, CA
0.27
Single-Family Home
$815,000
10/07/25
3
2
1,484
2231 La Salle St, Martinez, CA
0.45
Single-Family Home
$750,000
07/24/26
4
2
1,771
2156 Monterey Ave, Martinez, CA
0.31
Single-Family Home
$665,000
10/09/25
3
2
1,354
2340 San Carlos St, Martinez, CA
0.32
Single-Family Home
$740,000
03/26/26
4
2
1,368
2411 Pinon Ct, Martinez, CA
0.30
Single-Family Home
$940,000
11/18/25
3
2
1,972

Nearby homes

Get a sense of prices in the area by checking nearby homes.
Skip to last item
Skip to first item

Assigned Schools

These are the assigned schools for 820 Shell Ave.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Martinez

At least 339 Trulia users voted on each feature.

  • 93 % Say it's dog friendly

  • 86 % Say car is needed

  • 81 % Say there are sidewalks

  • 79 % Say parking is easy

  • 75 % Say yards are well-kept

  • 74 % Say there's holiday spirit

  • 68 % Say people would walk alone at night

  • 66 % Say it's quiet

  • 65 % Say there's wildlife

  • 64 % Say streets are well-lit

  • 62 % Say kids play outside

  • 60 % Say neighbors are friendly

  • 60 % Say it's walkable to grocery stores

  • 57 % Say they plan to stay for at least 5 years

  • 52 % Say it's walkable to restaurants

  • 36 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Cathy Mitchell
    "I have a 3 mile commute each way. "
    0
    Flag
  • Terry
    "I’m retired so my commute is just steps away to my weaving studio also known as an extra bedroom. I used to drive to BART and park there and take the train to SF to work. "
    0
    Flag
  • Elliott Hull
    "I’m lucky to have a short commute but Martinez is close to a lot of cities with employment opportunities "
    0
    Flag
  • Elliott Hull
    "Martinez is a safe neighborhood pretty much anywhere. Some areas are a little rough but very peaceful city"
    0
    Flag
  • Trulia User
    "Diverse city, not too big, growing downtown area. Major services such as hospitals, fire department, police easily accessible."
    0
    Flag
  • Laurel Lucia
    "Wouldn’t like that there are no sidewalks but the views are pretty and I see lots of people walking dogs "
    0
    Flag
  • Ggonzalez10397
    "Safe environment very quiet not alot of action going on alot of great schools surrounding the neighborhood "
    2
    Flag
  • Trulia User
    "neighbor hood watch, night out. hoa grounds keeping, loving family, porch lights very bright. And friendly neighbors, why I love my family and friends. Clean parks and clean sidewalk areas gardens with flowers, nice grass growing, 🌹💗 good morals and keeping safe, good parking. no speeding cars in a residential areas, high standards, good to be there at the moment but, gym time is important, having a healthy body matters. saddle ridge is an special beautiful place to live. "
    0
    Flag
  • Trulia User
    "This neighborhood is near the canal trail and close to great hiking. The neighbors are very friendly and helpful. Houses are festive during holidays. "
    0
    Flag
  • Pricilla V.
    "Easy freeway access, always traffic to and from the city, not easy to walk to public transportation, need car "
    1
    Flag
  • Adrian L.
    "Family and pet oriented. Everyone watches out for each other. Everyone waves and says hello. Schools are good. Great community park being upgraded as we speak. All dogs are on leashes. "
    5
    Flag
  • Beatriz L.
    "Most homeowners have dogs and walk them in the neighborhood. Plenty of hiking areas around where dogs are allowed"
    2
    Flag
  • Sandra F.
    "quite, nice, a really good place to live. I would recommend to anyone. very diverse. great for kids or singles"
    3
    Flag
  • Gsandals
    "I work in Martinez about 6 minutes away by car and 37 minutes walking, soooooo it’s easy. Highway 4 East is often a nightmare but you can usually get to 680 without getting stuck as long as it’s not between noon and 5pm"
    3
    Flag
  • Linn G.
    "It is a nice town near the city without the rushed feeling or traffic. Perfect to commute and good for families. "
    1
    Flag
  • Smith.natasha.589
    "Easy. Next to the 4, 680 and 24 freeways. Quick access to Berkeley and Richmond as well as Antioch and Pittsburg. Traffic shows up around 4pm vs the 80 freeway near Berkeley that starts around 330. "
    0
    Flag
  • Natalie K.
    "I e been here my whole life. Great community. People look out for each other. Lots of generations of families. "
    1
    Flag
  • Smith.natasha.589
    "We were greeted the day of moving in from our neighbor across the street. All homes are well kept and everyone is friendly and greets you. "
    0
    Flag
  • Kristen Q.
    "A lot of people walking with or without their dogs along the same route. Just be aware if you have a dog that isn’t good with other dogs or people, also know it’s your responsibility to give the passerby space"
    0
    Flag
  • John D.
    "Great access to large undeveloped parks for hiking and cycling. Beautiful marina park. It feels further away from the metro area than it is. "
    0
    Flag
  • Sandra
    "It's quite peaceful. Beautiful rolling hills with many species of birds and wildlife. Suburban/country life. Lots of trails to walk or ride a bike and hiking."
    0
    Flag
  • Christmasmae
    "We’ve lived here for 28 years! It’s the perfect city for families, schools and commuting! Neighbors are lovely! The city is comfortable! The parks are beautiful! "
    0
    Flag
  • Kmarsden
    "Farmer’s Market Senior Center classes like Jazzercize John Muir Historic Site Waterfront Park Neighbors are friendly Rural Residential zoning means big lots with nice neighbors but not too close."
    1
    Flag
  • Alexia S.
    "it's a great place to live but the high prices of rent are pushing younger newer families out. It won't be family friendly for long."
    0
    Flag
  • Kmarsden
    "No events in my immediate neighborhood but lots downtown: Senior center including Jazzersize and other classes, farmer’s market, etc."
    1
    Flag
  • Kmar
    "John Muir’s house and Mt. Wanda close by. Rural Residential zoning creates a spacious, casual yet friendly atmosphere in the neighborhood."
    1
    Flag
  • Andrea K.
    "I take 680 south to get to work it’s super easy to get on and off where I live in Martinez my commute isn’t bad"
    0
    Flag
  • Bootlvr
    "the tree of lights every November, our neighborhood garage sale in spring, and the summer neighborhood potluck"
    0
    Flag
  • Meghanstanczak
    "Lots of people have dogs they walk. There is a dog park downtown near the marina and one on the board of pleasant hill. "
    0
    Flag
  • Smith.natasha.589
    "They would love this area. Lots of open spaces. Responsible dog owners are much appreciated. Many homes have fenced in back yards to allow for play and potty. Even for a pet community, there’s not a lot of barking or stray dogs around. "
    0
    Flag
  • Balesna
    "Lots of dog owners around here!! Walks being taken from sunrise and into the evening hours this late in the summer season."
    0
    Flag
  • Hanahil
    "Safe, nice parks, wide roads, lots of stores and restaurants and public transit........................."
    0
    Flag
  • Jessica G.
    "Very calm are and good school district love the area. Nice neighborhood store and theater near by down town Martinez nice calm night life. I see my self retiring in this area for sure"
    1
    Flag
  • Poisonivey48
    "A lot of people walk and are very friendly. Wide variety of people from all over. scenery is beautiful. "
    1
    Flag
  • Shuntingdale52
    "I see people walking their dogs all the time up and down the street. Martinez is a cute town. Wish there was more to do. But Love the Farmers Market on Sunday."
    0
    Flag
  • Natalie S. S.
    "Homecoming is pretty cool because if you live downtown or near it there’s a parade you can just walk outside your house and sit down on the curb it’s got that small town feel that’s why I call it home"
    0
    Flag
  • Sandra F.
    "It's 2 blocks away from the Jr. High. Close to restaurants and close to downtown. Very quiet neighborhood. "
    0
    Flag
  • terry
    "Every two years we have a block party. People say hi. Grocery, drug an Starbucks are walking distance. "
    0
    Flag
  • Nubia
    "Our little town has plenty to see and do. our 4th of July Celebration, Christmas tree lighting, parade and visit from Santa. Pedlers fair n market."
    0
    Flag

LGBTQ Local Legal Protections

Apartments for Rent

Skip to last item
Skip to first item

Explore by feature - Pet Friendly

36 pet-friendly rentals in Martinez, CA

Explore by feature - Garage

19 rentals with a garage in Martinez, CA

Explore by feature - Air Conditioning

54 rentals with air conditioning in Martinez, CA

Explore by feature - Pool

23 rentals with a pool in Martinez, CA

Explore by feature - Washer/dryer

36 rentals with a washer/dryer in Martinez, CA

Explore by feature - Outdoor Space

21 rentals with an outdoor space in Martinez, CA

Homes for sale near 820 Shell Ave

Skip to last item
Skip to first item

Off Market Homes Near 820 Shell Ave

Skip to last item
Skip to first item

Frequently asked questions about 820 Shell Ave

  • What is 820 Shell Ave estimated to be worth?
    Trulia's estimated value for 820 Shell Ave in Martinez, CA is $815,400.
  • What is the price history for 820 Shell Ave?
    820 Shell Ave in Martinez, CA last sold for $750,000 in September 2021.
  • Is Martinez a buyer's or seller's market?
    Martinez is currently a balanced market, based on recent for-sale activity.
  • What's the median sale price in Martinez?
    The median sale price in Martinez is $760K. That is up $48.33K from the prior month.
  • How big is the lot at 820 Shell Ave?
    The lot at 820 Shell Ave in Martinez, CA is about 0.17 acres (7,405 sq ft).
  • Does 820 Shell Ave have a garage?
    Yes, 820 Shell Ave in Martinez, CA has a garage.