Movoto Real Estate
Sold on 05/16/2025

345 S 42nd St, Boulder, CO 80305

$890,000

Last sold 05/16/2025 after 53 Days

  • 4

    bed

  • 2

    bath

  • 2,300

    Sqft ($387/Sqft)

House not for sale

About 345 S 42nd St

Property type House
Neighborhood
Year built 1956
HOA fee $0/month
Lot size 7,405 Sqft
Parking 1 garage spaces
Rental estimate
Property description
This charming, well-maintained home in Martin Acres effortlessly blends modern updates with timeless mid-mod appeal. Thoughtful improvements throughout the years have kept the home fresh, functional, and inviting. The newly remodeled kitchen boasts sleek quartz countertops, a stylish tile backsplash, new lighting, and new appliances including a countertop convection oven, perfect for today's modern living requirements. The main floor offers an open living and dining space featuring built-in shelving, a cozy gas fireplace, and beautifully refinished oak floors. Both bathrooms have been tastefully updated with new fixtures, flooring, and fresh paint. The home has also been enhanced with an upgraded electrical system, including a second electrical circuit box and extensive rewiring of outlets and lighting. In 2024, a complete sewer line replacement to the city main was completed, ensuring long-term peace of mind. Outside, the large lot features raised garden beds, an apple tree, and chain-link enclosed fencing, offering plenty of space to enjoy the outdoors. A spacious covered patio provides the perfect spot for relaxation and entertaining. The back door offers a dog door and with the fenced backyard it's friendly for pets. The basement is 75% finished, offering a versatile space with a large family room with brand new carpet, a great workshop space, a large storage room, and easy potential for an ADU conversion with an easy modification to provide an outside entrance for the lower level and a large wet bar, complete with a refrigerator and center island. With a freshly painted interior and an open floor plan, this home offers a bright and welcoming atmosphere for its next owners. Combining classic charm with modern upgrades, this property is an ideal choice for those looking to experience the best of Boulder living. Don't miss the opportunity to make this home your own!
Listed by
Listing Agent - Steve Altermatt
Listing Agent Contact: 3038184336
Listing Office - 8z Real Estate
Source: IRESMLS mls logo
MLS#1029198 • last updated 11 months ago
Movoto checked IRESMLS for data 26 minutes ago
Overview
Heating Forced Air
Levels/Style One
MLS # 1029198
Type Residential
Status Sold
SubType Single Family Residence
Living Area 2300
Lot Size (Acres) 0.17
Annual Tax 4681
Interior
Total # of Bathrooms 2
# Full Baths 2
Total # of Bedrooms 4
Basement Full, Partially Finished, Built-In Radon
Flooring Wood
Fireplace Desc Gas, Living Room
Accessibility Features Level Lot, Level Drive, Near Bus, Main Floor Bath, Main Level Bedroom
Window Features Window Coverings
Interior Features Eat-in Kitchen, Separate Dining Room, Open Floorplan, Workshop, Washer/Dryer Hookup
Exterior
Roof Composition
Construction Frame, Brick
Patio & Porch Patio
Fencing Fenced, Chain Link
Amenities / Utilities
Green Features: Energy Efficiency Storm Window
Utilities Natural Gas Available, Electricity Available
Sewer/ Septic Public Sewer
Electricity XCEL
Water Source City
Appliances Electric Range, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer
Location
View Hills
County Boulder
Subdivision Martin Acres 2
Middle School Manhattan
High School District Boulder Valley Dist RE2
APN R0012316
Directions From Broadway And Table Mesa Drive, East On Table Mesa, Left On 42nd Street, Property Is On Teh Left Side Of The Street
Lot/ Land Details
Possible Use Single Family
We are not permitted to show value estimates for this property.
  • May 2025
    Public Records
  • May 21, 2025 Sold
    $890,000
  • May 2025
    mls logo MLS # 1029198
  • May 16, 2025 Sold
    $890,000 (+1.7%)
  • Apr 18, 2025 Price Change
    $875,000 (-2.8%)
  • Mar 24, 2025 Listed
    $900,000
  • Mar 2025
    mls logo MLS # IR1029198
  • Mar 24, 2025 Listed
    $900,000
  • Year Property taxes Tax assessment
  • 2025
    $4,758 +1.7%
    $49,900 -6.31%
  • 2024
    $4,681 +1.8%
    $53,258 -6.47%
  • 2023
    $4,599 +8.4%
    $56,943 +21.16%
  • 2022
    $4,242 +4.9%
    $46,997 +6.05%
  • 2021
    $4,045 +4.9%
    $44,316
  • 2020
    $3,857 +1.6%
    $44,316
  • 2019
    $3,798 +8.1%
    $44,316 +9.38%
  • 2018
    $3,513 +13.4%
    $40,514 -9.55%
  • 2016
    $3,097 +5.6%
    $44,791
  • 2015
    $2,933
    —
  • 345 S 42nd St
    $890K
  • Martin Acres
    $812K -9% y/y
  • 80305
    $819K -31% y/y
  • Boulder
    $1M -33% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
355 S 42nd St, Boulder, CO 80305 $950,000 5/1 1,350 0.01
335 S 42nd St, Boulder, CO 80305 $1,185,000 4/2 2,055 0.01
340 S 41st St, Boulder, CO 80305 $971,000 5/1 1,152 0.02
350 S 41st St, Boulder, CO 80305 $957,000 3/1 1,284 0.03
360 S 42nd St, Boulder, CO 80305 $913,000 5/2 1,150 0.03
330 S 41st St, Boulder, CO 80305 $906,000 3/1 1,152 0.03
350 S 42nd St, Boulder, CO 80305 $956,000 4/1 1,150 0.03
325 S 42nd St, Boulder, CO 80305 $985,000 5/1 1,150 0.03

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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Source: GreatSchools.org © 2026. All rights reserved.

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