433 Mapleton Ave #B, Boulder, CO 80304
OFF MARKET

433 Mapleton Ave #B
Boulder, CO 80304

Mapleton Hill
  • 1 Bed
  • 1 Bath
  • 724 sqft

$583,600

Trulia Estimate
as of May 11, 2026
Est. Refi. Payment $3,156/mo*
Refinance Your Home

$583,600

Trulia Estimate
as of May 11, 2026
Est. Refi. Payment $3,156/mo*
Refinance Your Home
1 Bed
1 Bath
724 sqft

Homes for sale near 433 Mapleton Ave #B

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Apartments for Rent

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Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

Location can't be beat. This loft apartment is located in the beautiful Mapleton Hill Historic District on 4th & Mapleton in the heart of West Boulder. This upscale gem is just a 4 min walk to open space & Mount Sanitas Trail, and a 10 min walk to West Pearl St. Mall. Arguably the best unit in the building (top right corner unit) with front and rear balconies and views. Open concept with original exposed brick interiors, concrete counter tops, and wood floors.

1 BR/1B (647 sq ft)

Price: $2700/mo

Utilities:

Paid by landlord: water & heat (radiant heat from the building boiler)

Paid by tenant: Xcel, cable, internet

HOA covers building upkeep, snow removal & grounds maintenance

Off-street parking (in rear)

W/D shared in basement of building

Available Dec 1st (negotiable)

Lease term (negotiable)
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
Deck
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 433 Mapleton Ave #B

Interior Features

Heating & Cooling
Heating: Forced Air, OtherCooling System: OtherHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Hardwood
Interior Details
Number of Rooms: 4

Property Information

Year Built
Year Built: 1906Year Updated: 1979
Property Type / Style
Property Type: ApartmentArchitecture: Other

Exterior Features

Exterior Home Features
DeckExterior: Brick, Cement Concrete
Parking & Garage
GarageParking: Off Street, Garage

Community

Units in Building: 1

Additional Information

On Site Laundry Available

Price History for 433 Mapleton Ave #B

DatePriceEventSource
11/02/2021ListingRemovedZillow Rental Manager
10/26/2021$2,500Listed For RentZillow Rental Manager
08/29/2001$349,000Sold
N/A
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Property Tax and Assessment

Year2025
Tax$3,193
Assessment$701,200
Home facts updated by county records

Comparable Sales for 433 Mapleton Ave #B

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
1155 Canyon Blvd #301, Boulder, CO
0.66
Apartment
$1,150,000
12/31/25
1
1
1,038
350 Arapahoe Ave #6, Boulder, CO
0.61
Apartment
$190,000
05/27/25
2
2
851
780 Walnut St #A, Boulder, CO
0.51
Apartment
$535,000
03/16/26
1
1
818
827 Maxwell Ave #H, Boulder, CO
0.30
Apartment
$530,000
08/22/25
2
1.5
996
1820 Alpine Ave, Boulder, CO
0.96
Apartment
$5,085,000
08/04/25
1
1
600
1265 Balsam Ave, Boulder, CO
0.69
Apartment
$1,125,000
03/02/26
1
1
750
1934 18th St #11, Boulder, CO
1.01
Apartment
$337,500
09/19/25
1
1
466
2950 Broadway St #4, Boulder, CO
0.74
Apartment
$610,000
11/05/25
2
1
883
1934 18th St #3, Boulder, CO
1.01
Apartment
$337,154
06/02/25
1
1
414
1934 18th St #12, Boulder, CO
1.01
Apartment
$323,130
05/27/25
1
400
Home facts updated by county records

Assigned Schools

These are the assigned schools for 433 Mapleton Ave #B.
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

Mapleton Hill
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Mapleton Hill

At least 9 Trulia users voted on each feature.

  • 100 % Say it's walkable to restaurants

  • 100 % Say there are sidewalks

  • 95 % Say it's dog friendly

  • 90 % Say it's walkable to grocery stores

  • 84 % Say yards are well-kept

  • 82 % Say people would walk alone at night

  • 78 % Say kids play outside

  • 75 % Say there's wildlife

  • 67 % Say there's holiday spirit

  • 67 % Say parking is easy

  • 67 % Say there are community events

  • 64 % Say it's quiet

  • 63 % Say they plan to stay for at least 5 years

  • 57 % Say neighbors are friendly

  • 56 % Say streets are well-lit

  • 29 % Say car is needed

Learn more about our methodology.
  • Trulia User
    "I bike to campus in 20 minutes and it’s great besides the traffic and gas fumes from cars which sucks transit is very good here, bus stops all up and down Broadway."
    0
    Flag
  • Trulia User
    "It seems as if most people own dogs . Very dog friendly . Dogs always seem well trained . Dogs also seem very friendly . "
    1
    Flag
  • Liz J.
    "There are lots of dog walkers and runners. Many wet dogs show that there is good swimming in the ditches. "
    1
    Flag
  • Taraarnolds
    "Loads of people out walking dogs and many folks stopping to chat too. You'll sometimes hear a dog or two barking, but never for long."
    0
    Flag
  • Thomas
    "I've lived in the Mapleton Hill neighborhood for 5 years. It is so convenient and quaint; my kids just love having the freedom to play with all the other kids here."
    1
    Flag
  • Maxclauson c. n.
    "Historic neighborhood that is close to town but secluded enough to be calm and quiet. Filled with interesting new arrivals and long time residents. "
    3
    Flag
  • Noah B.
    "Quiet and calm neighborhood, close to everything that makes Boulder great. Easy access to Pearl, Sanitas, Wonderland, and Ideal Market area. "
    1
    Flag
  • amazingdairy
    "West Pearl is truly a neighborhood unto itself, with a variety of shops & cafes and easy access to trails. Start your day with some tea and scones at Spruce Confections, enjoy browsing various antique stores and Two Hand Paperie, then select a bottle of wine at West End Wine Shop. Lolita's is conveniently located across the street to pick up last minute groceries for dinner, or you can enjoy a slice at Nick and Willy's and have some confectionary treats at Piece, Love & Chocolate. Settlers' Park is just down the street, as well as the trail heads to Red Rocks & Sanitas, and the Boulder Bike Path. When you live here, everything that makes Boulder so wonderful is only steps away!"
    2
    Flag

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Homes for rent near 433 Mapleton Ave #B

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Off Market Homes Near 433 Mapleton Ave #B

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Explore by feature

433 Mapleton Ave #B, Boulder, CO 80304 is a 1 bedroom, 1 bathroom, 724 sqft apartment built in 1906. 433 Mapleton Ave #B is located in Mapleton Hill, Boulder. This property is not currently available for sale. 433 Mapleton Ave #B was last sold on Aug 29, 2001 for $349,000. The current Trulia Estimate for 433 Mapleton Ave #B is $583,600.