345 S 43rd St, Boulder, CO 80305
Property image
Property image
OFF MARKET

$890,900

Trulia Estimate
as of Sep 23, 2026
  • 5 Beds
  • 2.5 Baths
  • 2,500 sqft

345 S 43rd St, Boulder, CO 80305

Martin Acres

Home Highlights

Single-Family Home
2,500 sqft
$356/sqft
Attached Garage

Local Information

  • Map ViewExplore the area around 345 S 43rd St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

About this House

What's unique:Large fenced backyardFive bedroomsTwo bathroomsPlenty of storage space
Great house with lots of space. Located just one half mile south of campus and close to bus lines & shopping.
This house has five bedrooms, two bathrooms & two large living areas.
Large, fenced backyard, garage & plenty of storage space.
Comes with washer, dryer and dishwasher

Available in September
(Lease until 7/31, with option to renew)

Good & responsive landlord!

Zoned for five unrelated people
RHL#0633215

Tenant pays for the utilities.
345 S 43rd St, Boulder, CO 80305 is a 5 bedroom, 3 bathroom, 2,500 sqft single-family home in Martin Acres. It last sold for $399,000 on Jun 6, 2007 (11,653% above the $3,395 asking price). More recently, it was listed as a rental in September 2025 with an asking price of $3,395 per month. That rental listing was removed on December 12, 2025. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $890,900, with a rent estimate of $3,857/month.

Home Details for 345 S 43rd St

Property Information

Property Type / Style
Property Type: Single Family Home

Rental Terms, Policies & Fees

Lease Term: 1 Year

Interior Features

Appliances & Utilities
DryerWasher
Heating & Cooling
Air ConditioningCooling System: Central Air
Levels, Entrance, & Accessibility
Floors: Hardwood

Exterior Features

Parking & Garage
Parking: Attached Off Street, On Site

Comparable Sales for 345 S 43rd St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
405 S 43rd Street, Boulder, CO
0.07
Single-Family Home
$850,000
04/24/26
5
2
2,162 sqft
135 S 42nd Street, Boulder, CO
0.15
Single-Family Home
$970,000
06/12/26
5
2.5
2,214 sqft
450 S 41st St, Boulder, CO
0.13
Single-Family Home
$1,095,000
03/13/26
5
3
2,800 sqft
3961 Fuller Ct, Boulder, CO
0.19
Single-Family Home
$200,000
08/03/26
5
3
2,000 sqft
450 S 40th Street, Boulder, CO
0.17
Single-Family Home
$975,000
02/20/26
5
3
2,800 sqft
430 S 42nd St, Boulder, CO
0.08
Single-Family Home
$1,025,000
08/03/26
4
2
2,724 sqft
170 S 42nd St, Boulder, CO
0.10
Single-Family Home
$975,000
06/17/26
4
2.5
2,038 sqft
4595 Moorhead Ave, Boulder, CO
0.25
-
-
-
6
3
2,828 sqft
310 S 40th St, Boulder, CO
0.12
Single-Family Home
$1,199,000
06/18/26
4
2.5
2,524 sqft
510 S 46th St, Boulder, CO
0.23
Single-Family Home
$769,000
11/19/25
6
3
2,332 sqft

Nearby homes

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Rental Market Trends in Martin Acres

Last updated Sep 2026
Trulia Rent Estimate$3,857/mo
Average rent
$2.47K
$433MoM
Available listings
16
View rental market trends in Boulder, CO

Around this home

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."
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  • 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!"
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    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

Price and Tax history

DateEventPrice
Dec 12, 2025
Source: Zillow Rentals
ListingRemoved
$3,395
Sep 7, 2025
Source: Zillow Rentals
Listed For Rent
$3,395
Nov 6, 2024
Source: Zillow Rentals
ListingRemoved
$4,700
Oct 19, 2024
Source: Zillow Rentals
PriceChange
$4,700
Price decreased by 4%
Oct 16, 2024
Source: Zillow Rentals
PriceChange
$4,900
Price increased by 7%

Frequently asked questions about 345 S 43rd St

  • What is 345 S 43rd St estimated to be worth?
    Trulia's estimated value for 345 S 43rd St in Boulder, CO is $890,900.
  • What is the price history for 345 S 43rd St?
    345 S 43rd St in Boulder, CO last sold for $399,000 in June 2007.
  • 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 $904K. That is up $6.67K from the prior month.
  • Does 345 S 43rd St have air conditioning?
    Yes, 345 S 43rd St in Boulder, CO has air conditioning.
  • Does 345 S 43rd St have laundry facilities?
    Yes, 345 S 43rd St in Boulder, CO has in-unit laundry.

Homes for rent near 345 S 43rd St

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Affordability

TIP:Try to keep your rent within a third of your gross household income. Learn why in our Renter's Guide.
For this property
PER YEAR
is the suggested income
Win over prospective landlords with your smart budgeting. As a good rule of thumb, ideally you would have at least three times your monthly rent in combined household income.
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