345 30th St, Boulder, CO 80305
OFF MARKET

345 30th St
Boulder, CO 80305

Martin Acres
  • 2 Beds
  • 1 Bath
  • 910 sqft

$646,900

Trulia Estimate
as of Aug 8, 2026
Est. Refi. Payment $3,673/mo*
Refinance Your Home

$646,900

Trulia Estimate
as of Aug 8, 2026
Est. Refi. Payment $3,673/mo*
Refinance Your Home
2 Beds
1 Bath
910 sqft

Local Information

  • Map ViewExplore the area around 345 30th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1954
Living Area
910 sqft
Price/Sqft
$711
Parking
Garage

About this House

This single-family home is located at 345 30th St, Boulder, CO. 345 30th St is in the Martin Acres neighborhood in Boulder, CO and in ZIP code 80305. This property has 2 bedrooms, 1 bathroom and approximately 910 sqft of floor space. This property has a lot size of 6330 sqft and was built in 1954.
345 30th St, Boulder, CO 80305 is a 2 bedroom, 1 bathroom, 910 sqft single-family home in Martin Acres, built in 1954. It last sold for $56,500 on Dec 4, 1978. It is currently off market. The Trulia Estimate is $646,900, with a rent estimate of $2,422/month.

Home Details for 345 30th St

Interior Features

Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: EvaporativeHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1
Interior Details
Number of Rooms: 5

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Shingle, Wood
Parking & Garage
GarageParking: Carport, Garage

Property Information

Year Built
Year Built: 1954Year Updated: 1960
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Community

Units in Building: 1

Lot Information

Lot Area: 6330 sqft

Price History for 345 30th St

DatePriceEventSource
12/04/1978$56,500Sold
N/A

Market trends in Boulder

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$891K
$60.83KMoM
Sale-to-List Price
98.2%
0.4%MoM
Price per sq ft
$503
$2MoM
Available listings
778
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Property Tax and Assessment

Year2025
Tax$3,309
Assessment$668,200
Home facts updated by county records

Comparable Sales for 345 30th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
316 29th St, Boulder, CO
0.05
Single-Family Home
$605,000
06/15/26
2
1
792
309 27th St, Boulder, CO
0.19
Single-Family Home
$689,000
08/25/25
2
1
913
340 27th St, Boulder, CO
0.14
Single-Family Home
$700,000
06/05/26
2
1
792
270 31st Street, Boulder, CO
0.11
Single-Family Home
$749,000
09/09/25
3
1
960
330 32nd St, Boulder, CO
0.15
Single-Family Home
$755,000
06/29/26
3
1
1,040
355 32nd Street, Boulder, CO
0.11
Single-Family Home
$750,000
06/02/26
3
1
1,040
40 S Lashley Ln, Boulder, CO
0.33
Single-Family Home
$700,000
02/27/26
2
1
1,054
2877 Moorhead Avenue, Boulder, CO
0.13
Single-Family Home
$775,000
12/19/25
3
1
1,072
3205 Moorhead Avenue, Boulder, CO
0.15
Single-Family Home
$600,000
09/15/25
3
1
1,040
2804 Elm Ave, Boulder, CO
0.08
Single-Family Home
$620,000
07/20/26
2
2
1,034

Nearby homes

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Assigned Schools

These are the assigned schools for 345 30th St.
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.

Neighborhood Overview

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

What Locals Say about Martin Acres

At least 18 Trulia users voted on each feature.

  • 91 % Say there are sidewalks

  • 90 % Say it's walkable to restaurants

  • 87 % Say there's wildlife

  • 83 % Say it's dog friendly

  • 81 % Say people would walk alone at night

  • 78 % Say it's walkable to grocery stores

  • 63 % Say car is needed

  • 60 % Say yards are well-kept

  • 59 % Say parking is easy

  • 50 % Say kids play outside

  • 46 % Say there's holiday spirit

  • 45 % Say neighbors are friendly

  • 43 % Say streets are well-lit

  • 33 % Say there are community events

  • 29 % Say they plan to stay for at least 5 years

  • 29 % Say it's quiet

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "There are great access to public transportation and lots of paths are maintained for biking or for walking"
    0
    Flag
  • Trulia User
    "On the bus line, easy commute! Walk to Table Mesa Shopping Center, King Soopers, Whole Foods, near NCAR, bike to CU."
    0
    Flag
  • Trulia User
    "We have neighborhood concerts/block parties. Really great way to connect and hear live music. We also have Farm to Bus, which is a farmer's market on a bus. They have fresh eggs and bread, as well as locally grown honey. There's a park nearby which is a great place to exercise abd chat with other neighbors."
    0
    Flag
  • Juliebfuller
    "Great kid friendly neighborhood . Great schools. Perfect for families. Easy to bike to many places and catch the bus "
    0
    Flag
  • Rachel B.
    "I've lived here for 4 years and absolutely love this neighborhood. People are friendly, there's mountain views, and it's a wonderful area to take walks and enjoy the outdoors"
    0
    Flag
  • Jake M.
    "I take the ff2 to Union station in Denver, then the 0. 75 minutes door to door. it's not bad at all! just a 10 min walk to the bus and one transfer."
    0
    Flag
  • Roni S.
    "The ideal location for students of families, it has amazing views and wonderful food! We haven’t lived here long and already feel at home!"
    0
    Flag
  • Karl B.
    "For anyone who wants to have easy access to hiking, biking and trail running the Martin Acres Community is an area to consider. Martin Park has a lot of bike paths that connect to other parts of Boulder. Within minutes via bike, car or bus you can be in downtown Boulder. For those who need to commute out of Boulder Hwy 36 is easy to get on to. Most of the homes are built of brick and many have been updated."
    1
    Flag
  • catidid100
    "Great area -- and easy access to Denver or Boulder/CU. The Park and Ride to Denver is a 5 minute walk from my house and the bus stop into Boulder is at the end of my street. Easy bike ride to CU and to downtown Boulder, great bike paths. Great neighborhood -- mix of college students, families, retirees, CU professionals. Active neighborhood association."
    0
    Flag

LGBTQ Local Legal Protections

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Homes for sale near 345 30th St

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Off Market Homes Near 345 30th St

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Frequently asked questions about 345 30th St

  • What is 345 30th St estimated to be worth?
    Trulia's estimated value for 345 30th St in Boulder, CO is $646,900.
  • What is the price history for 345 30th St?
    345 30th St in Boulder, CO last sold for $56,500 in December 1978.
  • Is Boulder a buyer's or seller's market?
    Boulder is currently a balanced market, based on recent for-sale activity.
  • What's the median sale price in Boulder?
    The median sale price in Boulder is $891K. That is down $60.83K from the prior month.
  • Does 345 30th St have air conditioning?
    Yes, 345 30th St in Boulder, CO has air conditioning.
  • How big is the lot at 345 30th St?
    The lot at 345 30th St in Boulder, CO is about 0.15 acres (6,330 sq ft).