$810,000
SOLD DEC 19, 2025

280 Park St Concord, CA 94520

4 Beds
2 Baths
1,770 Sq Ft
0.5 Acres

Recently Sold

$458 Per Sq Ft

3% Below List Price

66 Days on Market

Highlights

  • Solar Power System
  • 21,920 Sq Ft lot
  • Vaulted Ceiling
  • Updated Kitchen
  • Contemporary Architecture
  • Solid Surface Countertops

About This Home

As of December 2025

Welcome Home: Secluded Elegance at 280 Park St, Concord. Tucked away at the end of a private driveway, this beautiful home on a 1⁄2-acre lot offers thoughtful updates and timeless charm. At 1,770 square feet, the tri-level layout delivers bright living areas, vaulted ceilings, large dual-pane windows, luxury vinyl flooring and new carpet. The kitchen is a chef's dream showcasing interior design details with its stunning quartz countertops, custom tile backsplash, premium black stainless appliances, and updated fixtures. This property is filled with lovely and lush landscaping, mature trees, covered deck area, a beautiful waterfall feature, and spacious area for BBQ and entertaining. The lot offers room for additions such as an ADU, workshop, RV/boat parking, or pool. Conveniently located minutes from freeways.

Last Agent to Sell the Property

Richard Simonton

Christie's Intl Re Sereno License #01409684 Listed on: 09/19/2025

Christie's Intl Re Sereno

Last Buyer's Agent

Jacqueline Etherington

Exp Realty Of California, Inc License #02068747

Exp Realty Of California, Inc

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1991

Lot Details

  • 0.5 Acre Lot
  • Back and Front Yard

Parking

  • 2 Car Attached Garage

Home Design

  • Contemporary Architecture
  • Composition Shingle Roof
  • Stucco

Interior Spaces

  • 2-Story Property
  • Vaulted Ceiling
  • Brick Fireplace
  • Family Room with Fireplace

Kitchen

  • Updated Kitchen
  • Breakfast Bar
  • Gas Range
  • Dishwasher
  • Solid Surface Countertops

Flooring

  • Carpet
  • Vinyl

Bedrooms and Bathrooms

  • 4 Bedrooms
  • 2 Full Bathrooms

Laundry

  • Laundry closet
  • Dryer
  • Washer

Eco-Friendly Details

  • Solar Power System
  • Solar owned by seller

Utilities

  • Forced Air Heating and Cooling System
  • Gas Water Heater

Community Details

  • No Home Owners Association
  • Clyde Subdivision

Listing and Financial Details

  • Assessor Parcel Number 1004010367

Home Details

Home Type

Single Family

Year Built

Built in 1991

Lot Details

0

Parking

2

Listing Details

  • Stories: 2
  • Year Built: 1991
  • Property Sub Type: Detached
  • Prop. Type: Residential
  • Subdivision Name: Clyde
  • Directions: Sussex St. to Park
  • Architectural Style: Contemporary
  • Garage Yn: Yes
  • Unit Levels: Two Story
  • New Construction: No
  • Green Power: Solar
  • remarks11: Call Rich @ 925-465-4368 with any questions. Reports and disclosures are available.
  • remarks22: Richard Simonton - Agt: 925-465-4368 - Welcome Home: Secluded Elegance at 280 Park St, Concord. Tucked away at the end of a private driveway, this beautiful home on a ½-acre lot offers thoughtful updates and timeless charm. At 1,770 square feet, the tri-level layout delivers bright living areas, vaulted ceilings, large dual-pane windows, luxury vinyl flooring and new carpet.The kitchen is a chef's dream showcasing interior design details with its stunning quartz countertops, custom tile backsplash, premium black stainless appliances, and updated fixtures.This property is filled with lovely and lush landscaping, mature trees, covered deck area, a beautiful waterfall feature, and spacious area for BBQ and entertaining. The lot offers room for additions such as an ADU, workshop, RV/boat parking, or pool. Conveniently located minutes from freeways.
  • Special Features: None

Interior Features

  • Flooring: Vinyl, Carpet
  • Appliances: Dishwasher, Gas Range, Refrigerator, Gas Water Heater
  • Full Bathrooms: 2
  • Total Bedrooms: 4
  • Fireplace Features: Brick, Family Room
  • Fireplaces: 1
  • Fireplace: Yes
  • Window Features: Window Coverings
  • Room Kitchen Features: Breakfast Bar, Counter - Solid Surface, Stone Counters, Dishwasher, Disposal, Gas Range/Cooktop, Refrigerator, Updated Kitchen

Exterior Features

  • Roof: Composition Shingles
  • Lot Features: Court, Premium Lot, Back Yard, Front Yard, Landscaped, Storm Drain
  • Pool Features: None
  • Pool Private: No
  • Construction Type: Stucco
  • Property Condition: Existing

Garage/Parking

  • Garage Spaces: 2
  • Parking Features: Attached

Utilities

  • Heating: Forced Air
  • Cooling: Ceiling Fan(s), Central Air
  • Laundry Features: Dryer, Hookups Only, Laundry Closet, Washer
  • Cooling Y N: Yes
  • Heating Yn: Yes
  • Electric: Photovoltaics Seller Owned
  • Water Source: Public

Condo/Co-op/Association

  • Association: No

Schools

  • Senior High School District: Mount Diablo (925) 682-8000

Lot Info

  • Lot Size Sq Ft: 21920
  • Parcel Number: 1004010367

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Sep 26, 2024
Sold by
Wilkinson Family Trust and Henderson Jonna
Bought by
Jonna Henderson Separate Property Revocable T and Henderson

Purchase Details

Closed on
Sep 13, 2024
Sold by
Wilkinson Family Trust and 2013 Third Amendment And Restatement Of
Bought by
Jonna Henderson Separate Property Revocable T and Henderson Jonna

Purchase Details

Closed on
Aug 21, 2024
Sold by
Henderson Jonna
Bought by
Jonna Henderson Separate Property Revocable T and Henderson

Purchase Details

Closed on
Feb 23, 2023
Sold by
Wilkinson Family Trust
Bought by
Henderson Jonna

Purchase Details

Closed on
Sep 18, 2013
Sold by
Wilkinson Jonna
Bought by
Wilkinson Jonna

Purchase Details

Closed on
Aug 11, 1999
Sold by
Mimiaga Michael J
Bought by
Henderson Jonna and Mimiaga Jonna
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
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List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

Date Type Sale Price Title Company
Deed -- None Listed On Document
Deed -- None Listed On Document
Deed -- None Listed On Document
Quit Claim Deed -- None Listed On Document
Grant Deed -- --
Interfamily Deed Transfer -- None Available
Interfamily Deed Transfer -- --
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
12/19/2025 12/19/25 Sold $810,000 +1.4% $458 / Sq Ft
11/24/2025 11/24/25 Pending -- -- --
11/14/2025 11/14/25 Price Changed $799,000 -3.6% $451 / Sq Ft
10/18/2025 10/18/25 Price Changed $829,000 -1.2% $468 / Sq Ft
09/19/2025 09/19/25 For Sale $839,000 -- $474 / Sq Ft
Source: Contra Costa Association of REALTORS®

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $5,696 $776,932 $465,121 $311,811
2024 $5,696 $435,018 $159,146 $275,872
2023 $5,598 $426,489 $156,026 $270,463
2022 $5,550 $418,127 $152,967 $265,160
2021 $5,422 $409,929 $149,968 $259,961
2019 $5,287 $397,772 $145,521 $252,251
2018 $5,096 $389,973 $142,668 $247,305
2017 $4,930 $382,327 $139,871 $242,456
2016 $4,804 $374,831 $137,129 $237,702
2015 $4,758 $369,202 $135,070 $234,132
2014 $4,685 $361,971 $132,425 $229,546
Source: Public Records

Agents Affiliated with this Home

  • Richard Simonton

    Seller's Agent in 2025

    Richard Simonton

    Sereno Group

    (925) 465-4368

    2 in this area

    39 Total Sales

    Richard Simonton
    Section Image

  • J

    Buyer's Agent in 2025

    Jacqueline Etherington

    Exp Realty Of California, Inc

    (888) 832-7179

    1 in this area

    13 Total Sales

    Jacqueline Etherington
    Section Image
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Map

Source: Contra Costa Association of REALTORS®

MLS Number: 41112243

Contra Costa Association of REALTORS®

APN: 100-401-036-7

California Contra Costa County Concord 94520

280 Park St, Concord, CA

Sold

Detached

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