3555 16th St #A, Boulder, CO 80304
Property image
Property image
OFF MARKET

3555 16th St #A
Boulder, CO 80304

Catalpa Park
  • 6 Beds
  • 3 Baths
  • 4,254 sqft

$2,272,200

Trulia Estimate
as of Jul 8, 2026
Est. Refi. Payment $12,497/mo*
Refinance Your Home

$2,272,200

Trulia Estimate
as of Jul 8, 2026
Est. Refi. Payment $12,497/mo*
Refinance Your Home
6 Beds
3 Baths
4,254 sqft

Local Information

  • Map ViewExplore the area around 3555 16th St #A.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

Classic 1930 Craftsman Bungalow-6 bedroom, 3 bath - on a corner lot in North Boulder. Wood floors, beams, built-ins with 2 gas fireplaces. Flagstone walk & front porch, mature landscaping, xeriscaped side yard. Garden level walk-out with 900 SF 2 bedroom legal ADU consistently rented past 4 years. Oversized 2 car garage.
3555 16th St #A, Boulder, CO 80304 is a 6 bedroom, 3 bathroom, 4,254 sqft single-family home in Catalpa Park, built in 1930. It last sold for $1,775,000 on May 24, 2021. More recently, it was listed as a rental in February 2020 with an asking price of $1,850 per month. That rental listing was removed on March 10, 2020. It is currently off market. The Trulia Estimate is $2,272,200, with a rent estimate of $7,712/month.

Home Highlights

Parking
Garage
Outdoor
Porch, Patio
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 3555 16th St #A

Interior Features

Interior Details
BasementAdditional StorageIn-law unitNumber of Rooms: 11Types of Rooms: Walk In Closet, Breakfast Nook, Dining Room, Family Room, Laundry Room, Office, Pantry, Recreation RoomStorage
Heating & Cooling
Heating: Baseboard, Other, GasAir ConditioningCooling System: EvaporativeHeating Fuel: Baseboard
Levels, Entrance, & Accessibility
Stories: 2Floors: Tile, Carpet, Hardwood, Linoleum VinylGated Entry
Appliances & Utilities
Cable ReadyDishwasherDisposalDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
Fireplace
Windows, Doors, Floors & Walls
Double Paned Windows

Exterior Features

Exterior Home Features
Roof: CompositionExterior: Brick, Cement ConcreteGardenLawnPatioPorchSprinkler System
Parking & Garage
GarageParking: On Street, Garage

Property Information

Year Built
Year Built: 1930Year Updated: 2010
Property Type / Style
Property Type: Single Family HomeArchitecture: Bungalow

Community

Units in Building: 1

Lot Information

Lot Area: 8879 sqft

Price History for 3555 16th St #A

DatePriceEventSource
05/24/2021$1,775,000Sold
N/A
04/27/2021$1,650,000Listed For SaleIRES as distributed by MLS GRID #938804
03/10/2020$1,745ListingRemovedAgent Provided
02/28/2020$1,745PriceChange
Agent Provided
02/07/2020$1,850Listed For RentAgent Provided
02/26/2018$1,495ListingRemovedAgent Provided
02/05/2018$1,495Listed For RentAgent Provided
03/29/2017$1,495ListingRemovedAgent Provided
03/23/2017$1,495PriceChange
Agent Provided
03/06/2017$1,545Listed For RentAgent Provided
05/18/2004$700,000Sold
N/A

Market trends in Boulder

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$955K
$13.33KMoM
Sale-to-List Price
97.9%
1.0%MoM
Price per sq ft
$503
$12MoM
Available listings
775
41MoM
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Property Tax and Assessment

Year2025
Tax$12,033
Assessment$1,950,500
Home facts updated by county records

Comparable Sales for 3555 16th St #A

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
3470 16th St, Boulder, CO
0.05
Single-Family Home
$1,825,000
10/14/25
3
2.5
3,246
3490 16th St, Boulder, CO
0.05
Single-Family Home
$1,835,000
08/08/25
4
3.5
3,129
1575 Kalmia Ave, Boulder, CO
0.06
Single-Family Home
$3,250,000
07/15/25
5
3.5
4,327
1385 Kalmia Ave, Boulder, CO
0.18
Single-Family Home
$2,125,000
11/21/25
5
3.5
3,733
3545 Clover Cir, Boulder, CO
0.19
Single-Family Home
$1,785,000
05/15/26
4
3
3,148
3345 15th St, Boulder, CO
0.21
Single-Family Home
$1,890,000
02/06/26
4
3.5
3,309
1743 Hawthorn Pl, Boulder, CO
0.25
Single-Family Home
$1,765,000
09/12/25
4
2.5
2,688
1670 Linden Ave, Boulder, CO
0.18
Single-Family Home
$1,895,000
08/08/25
4
3
1,680
3660 16th St, Boulder, CO
0.14
Single-Family Home
$1,176,000
03/16/26
4
3
2,054
2165 Kincaid Pl, Boulder, CO
0.44
Single-Family Home
$2,000,000
12/05/25
7
5
4,456

Nearby homes

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Assigned Schools

These are the assigned schools for 3555 16th St #A.
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

Catalpa Park
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Catalpa Park

At least 5 Trulia users voted on each feature.

  • 100 % Say it's walkable to grocery stores

  • 100 % Say it's dog friendly

  • 100 % Say people would walk alone at night

  • 89 % Say parking is easy

  • 88 % Say it's walkable to restaurants

  • 88 % Say there's wildlife

  • 86 % Say it's quiet

  • 80 % Say there's holiday spirit

  • 80 % Say kids play outside

  • 71 % Say they plan to stay for at least 5 years

  • 68 % Say neighbors are friendly

  • 63 % Say streets are well-lit

  • 63 % Say yards are well-kept

  • 50 % Say car is needed

  • 50 % Say there are sidewalks

  • 38 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Travelers2
    "It is "old North Boulder" and a very nice mix of city and village. Lots of variety of homes, transportation, bike paths, close to everything, don't need a car."
    3
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LGBTQ Local Legal Protections

Apartments for Rent

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Explore by feature - Pet Friendly

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Homes for sale near 3555 16th St #A

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Off Market Homes Near 3555 16th St #A

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