435 S 45th St, Boulder, CO 80305
OFF MARKET

435 S 45th St
Boulder, CO 80305

Martin Acres
  • 6 Beds
  • 3 Baths
  • 3,257 sqft

$1,002,100

Trulia Estimate
as of Jul 21, 2026
Est. Refi. Payment $5,522/mo*
Refinance Your Home

$1,002,100

Trulia Estimate
as of Jul 21, 2026
Est. Refi. Payment $5,522/mo*
Refinance Your Home
6 Beds
3 Baths
3,257 sqft

Local Information

  • Map ViewExplore the area around 435 S 45th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

Most versatile home on the market in S.Boulder. Very large Cape Cod style home most recently used as a rental.Perfect as is or remodel potential w/ big SQF for a family. Large eat in kitchen, family room w/ vaulted ceilings and wood stove leading to back yard.Newer double pane vinyl windows, hot water tank & 6' privacy fence. Fantastic upper level with 2 bedrooms, living room and own full bathroom.Lots of wood floors,full Walk Out basement,separate laundry area w/storage.Owner is licensed agent.
435 S 45th St, Boulder, CO 80305 is a 6 bedroom, 3 bathroom, 3,257 sqft single-family home in Martin Acres, built in 1957. It last sold for $538,000 on Sep 11, 2013. It is currently off market. The Trulia Estimate is $1,002,100, with a rent estimate of $4,775/month.

Home Highlights

Parking
No Info
Outdoor
No Info
A/C
Heating only
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 435 S 45th St

Interior Features

Interior Details
BasementNumber of Rooms: 11
Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2

Exterior Features

Exterior Home Features
Roof: OtherExterior: Stone

Property Information

Year Built
Year Built: 1957Year Updated: 1975
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Community

Units in Building: 1

Lot Information

Lot Area: 6934 sqft

Price History for 435 S 45th St

DatePriceEventSource
09/11/2013$538,000Sold
IRES as distributed by MLS GRID #708364
05/22/2013$515,000Listed For SaleAgent Provided
01/27/1999$225,000Sold
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$5,653
Assessment$947,500
Home facts updated by county records

Comparable Sales for 435 S 45th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
510 S 46th St, Boulder, CO
0.11
Single-Family Home
$769,000
11/19/25
6
3
2,332
4595 Moorhead Ave, Boulder, CO
0.23
Single-Family Home
$650,000
06/29/26
6
3
2,828
4453 Hamilton Ct, Boulder, CO
0.19
Single-Family Home
$927,000
03/23/26
6
3
2,800
4462 Hamilton Ct, Boulder, CO
0.15
Single-Family Home
$760,000
08/18/25
5
2.5
2,214
4293 Graham Court, Boulder, CO
0.21
Single-Family Home
$999,999
12/03/25
6
3
2,800
450 S 41st St, Boulder, CO
0.17
Single-Family Home
$1,095,000
03/13/26
5
3
2,800
450 S 40th Street, Boulder, CO
0.22
Single-Family Home
$975,000
02/20/26
5
3
2,800
650 S 45th St, Boulder, CO
0.19
Single-Family Home
$995,000
11/06/25
5
2.5
2,632
375 S 40th St, Boulder, CO
0.25
Single-Family Home
$1,175,000
04/24/26
6
3
2,800
4294 Graham Ct, Boulder, CO
0.20
Single-Family Home
$989,000
10/03/25
4
3
3,039

Nearby homes

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Assigned Schools

These are the assigned schools for 435 S 45th 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

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Homes for sale near 435 S 45th St

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Off Market Homes Near 435 S 45th St

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