NOT LISTED FOR SALE

2103 Lost Lake Place Martinez, CA 94553

Hidden Valley Neighborhood

Estimated Value: $576,595 - $639,000

2 Beds
2 Baths
1,018 Sq Ft
$586/Sq Ft Est. Value

Sale Details

Date Sold: July 3, 2025

Last sale price $625,000 $614 Per Sq Ft

Est. 5% decrease in value since last sale

Current estimated payment $4,034 / mo

18 Days on Market

Highlights

  • In Ground Pool
  • Updated Kitchen
  • Engineered Wood Flooring
  • Valhalla Elementary School Rated A-
  • Traditional Architecture
  • 4-minute walk to Hidden Lakes Park

About This Home

As of July 2025

Beautiful Multi-Level Duet Townhouse in Garden Community! Enjoy peaceful living in this updated home. Spacious living room with vaulted ceilings and abundant natural light. Main level features full bath and large bedroom with walk-in closet and new sliding glass door leading to the backyard. Upstairs, the private primary suite offers vaulted ceiling, walk-in closet, and full bath. Updated kitchen with refinished white cabinets, granite countertops, stainless steel appliances, and Samsung smart stove controllable via app. Home features updated light fixtures and fresh interior paint throughout. Central heating & air, in-unit washer & dryer, and attached 2-car garage. Backyard garden with lemon tree and vibrant blooms, fully fenced and equipped with a smart irrigation system (Hydrawise app). Front deck off dining area. Community pool, low HOA, and steps to Hidden Lakes Park & trails. Move-in ready!

Last Agent to Sell the Property

Christina Pineda

Exp Realty of California Inc. License #02089190 Listed on: 05/26/2025

Exp Realty of California Inc.

Last Buyer's Agent

Bob Triglia

Coldwell Banker Solano Pacific License #01451870

Coldwell Banker Solano Pacific

Townhouse Details

Home Type

  • Townhome

Year Built

  • Built in 1984

Lot Details

  • 1,612 Sq Ft Lot
  • Back Yard

HOA Fees

  • $283 Monthly HOA Fees

Parking

  • 2 Car Attached Garage
  • Guest Parking

Home Design

  • Traditional Architecture
  • 3-Story Property
  • Tile Roof

Interior Spaces

  • Stone Fireplace
  • Gas Fireplace
  • Double Pane Windows
  • Living Room with Fireplace

Kitchen

  • Updated Kitchen
  • Electric Cooktop
  • Microwave
  • Plumbed For Ice Maker
  • Dishwasher

Flooring

  • Engineered Wood
  • Carpet

Bedrooms and Bathrooms

  • 2 Bedrooms
  • 2 Full Bathrooms

Laundry

  • Laundry in Garage
  • Dryer
  • Washer
  • 220 Volts In Laundry

Pool

  • In Ground Pool
  • Fence Around Pool

Utilities

  • Central Air
  • Gravity Heating System
  • 220 Volts in Kitchen

Listing and Financial Details

  • Assessor Parcel Number 1555100435

Community Details

Overview

  • Association fees include common area maintenance, street
  • Hidden Lakes Association, Phone Number (866) 946-0800
  • Hidden Lake Subdivision

Amenities

  • Community Barbecue Grill
  • Picnic Area

Recreation

  • Community Pool

Townhouse Details

Home Type

Townhome

Year Built

Built in 1984

Lot Details

1,612 Sq Ft Lot

HOA Fees

$283 per month

Parking

2

Listing Details

  • Year Built: 1984
  • Property Sub Type: Townhouse
  • Prop. Type: Residential
  • Subdivision Name: Hidden Lake
  • Directions: Contra Costa to Chilpancingo to Lost Lake Pl
  • Architectural Style: Traditional
  • Garage Yn: Yes
  • Unit Levels: Tri-Level, Three Or More
  • New Construction: No
  • Special Features: VirtualTour

Interior Features

  • Flooring: Carpet, Engineered Wood
  • Appliances: Dishwasher, Electric Range, Plumbed For Ice Maker, Microwave, Refrigerator, Dryer, Washer
  • Full Bathrooms: 2
  • Total Bedrooms: 2
  • Fireplace Features: Gas, Living Room, Stone
  • Fireplaces: 1
  • Fireplace: Yes
  • Window Features: Double Pane Windows
  • Room Kitchen Features: 220 Volt Outlet, Stone Counters, Dishwasher, Electric Range/Cooktop, Ice Maker Hookup, Microwave, Refrigerator, Updated Kitchen

Exterior Features

  • Roof: Tile
  • Lot Features: Rectangular Lot, Back Yard, Landscaped
  • Pool Features: In Ground, Fenced, Community
  • Pool Private: No
  • Property Condition: Existing

Garage/Parking

  • Garage Spaces: 2
  • Parking Features: Attached, Guest

Utilities

  • Heating: Gravity
  • Cooling: Ceiling Fan(s), Central Air
  • Laundry Features: 220 Volt Outlet, In Garage
  • Cooling Y N: Yes
  • Heating Yn: Yes
  • Electric: No Solar, 220 Volts in Kitchen
  • Water Source: Public

Condo/Co-op/Association

  • Amenities: Pool, BBQ Area, Guest Parking, Picnic Area
  • Association Fee: 283
  • Association Fee Frequency: Monthly
  • Association Name: HIDDEN LAKES
  • Phone: 866-946-0800
  • Association: Yes

Fee Information

  • Association Fee Includes: Common Area Maint, Street

Lot Info

  • Lot Size Sq Ft: 1612
  • Parcel Number: 1555100435

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
May 26, 2025
Closed on
Jun 27, 2025
Sold by
Bought by
Seller's Agent
Christina Pineda
Exp Realty of California Inc.
Buyer's Agent
Bob Triglia
Coldwell Banker Solano Pacific
List Price
$625,000
Sold Price
$625,000
Views
12
Current Estimated Value
$596,649

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$28,351
Avg. Annual Appreciation
-4.92%
Original Mortgage
$468,750
Outstanding Balance
$467,041
Interest Rate
6.5%
Mortgage Type
New Conventional
Estimated Equity
$129,608

Purchase Details

Closed on
Nov 3, 2020
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$413,500
Interest Rate
2.9%
Mortgage Type
New Conventional

Purchase Details

Closed on
Feb 6, 2018
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$427,500
Interest Rate
3.99%
Mortgage Type
New Conventional

Purchase Details

Closed on
Dec 26, 2013
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$255,000
Interest Rate
4.17%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jan 22, 2002
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$210,000
Interest Rate
6.56%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Apr 9, 1998
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$136,000
Interest Rate
7.07%
Mortgage Type
Purchase Money Mortgage
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
Not Available
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

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$625,000 Chicago Title
-- Fidelity National Title Co
$475,000 Old Republic Title Sf
-- Chicago Title Company
-- Chicago Title Company
-- North American Title Co
$170,000 First California Title Compa
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open $468,750
Previous Owner $413,500
Previous Owner $427,500
Previous Owner $255,000
Previous Owner $210,000
Previous Owner $136,000
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
07/03/2025 07/03/25 Sold $625,000 0.0% $614 / Sq Ft
06/13/2025 06/13/25 Pending -- -- --
05/26/2025 05/26/25 For Sale $625,000 -- $614 / Sq Ft
Source: Contra Costa Association of REALTORS®

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

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 $7,007 $540,465 $341,347 $199,118
2024 $6,851 $529,868 $334,654 $195,214
2023 $6,727 $519,480 $328,093 $191,387
2022 $6,671 $509,295 $321,660 $187,635
2021 $6,483 $499,309 $315,353 $183,956
2019 $6,293 $484,500 $306,000 $178,500
2018 $3,425 $238,547 $35,073 $203,474
2017 $3,307 $233,871 $34,386 $199,485
2016 $3,213 $229,286 $33,712 $195,574
2015 $3,171 $225,843 $33,206 $192,637
2014 $3,112 $221,420 $32,556 $188,864
Source: Public Records

Agents Affiliated with this Home

  • Christina Pineda

    Seller's Agent in 2025

    Christina Pineda

    Exp Realty of California Inc.

    (925) 440-9747

    1 in this area

    101 Total Sales

    Christina Pineda
    Section Image

  • B

    Buyer's Agent in 2025

    Bob Triglia

    Coldwell Banker Solano Pacific

    (707) 246-6779

    1 in this area

    17 Total Sales

    Bob Triglia
    Section Image
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Map

Source: Contra Costa Association of REALTORS®

MLS Number: 41098984

Contra Costa Association of REALTORS®

APN: 155-510-043-5

California Contra Costa County Martinez 94523 Hidden Valley

2103 Lost Lake Place, Martinez, CA

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Contra Costa Association of REALTORS® Bay East ©2026. BridgeMLS ©2026, CCAR ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, BridgeMLS or CCAR MLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

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