For Sale
For Rent
Blog
Property Records
Schools
SEARCH
Property Records
For Sale
For Rent
MORE
Blog
Schools
See Home Value
Niwot 80544
335 3rd Ave
$677,250
● House - Off Market

335 3rd Ave

Niwot, CO 80544
bedrooms
4 Beds
bathrooms
1 Bath
square feet
2,412 Ft²
$975,245
RealtyHop Estimate
31.97%
Since Aug 1, 2020
CO-Denver
Primary Model

About This Property

Beautifully updated home in Downtown Niwot! Remodeled kitchen with island, breakfast bar, stainless steel appliances, black granite, and wine fridge. Private master en-suite with separate tub and shower, walk-in closet, built-ins and two decks. Hardwood floors throughout. Amazing detached guest suite is perfect for a very private office, AirBNB, out-of-town visitors. Nestled one block off Main Street on a quiet road. Walk to morning coffee, your favorite restaurants, summer concerts. Love it!
Unit Size
2,412 Ft²
Days on Market
-
Land Size
0.17 acres
Price per sqft
$306
Property Type
House
Property Taxes
$414
HOA Dues
-
Year Built
1930

Payment Calculator

Home Price
Down Payment
%
Loan Term
Interest %

Your Estimated Monthly Payment

Principal + Interest:
Property Tax:
HOA:
Home Insurance:
Mortgage Insurance:

Cap Rate Calculator

Purchase Price
Monthly Property Taxes
Monthly Rental Income
Maintenance & HOA
Income Per Year
Expenses Per Year
Operating Profit Per Year
Cap Rate 100% Occupancy
N/A (extreme outlier)

What does this mean?

Based on our analysis, the cap rate of this property is 1.25%. A negative cap rate indicates that the property might not be feasible as an income-producing asset. The median cap rate for a near zip code 11238 is 4.23%.

How much can I actually make?

Actual monthly rental income may vary between $4,760 and $7,140 depending on unit-specific characteristics. You can change the amount using the slider to further explore.

How is cap rate calculated?

Cap Rate = Net Operating Income (NOI) / Property Asset Value.

When calculating the cap rate, we assume 100% occupancy. Leverage (mortgage) is not considered.

Cap Rate provided by RealtyHop and RentHop, learn more about cap rate here.

Last updated: 2 years ago (REcolorado MLS #4762162)

Price History

Date / Event Date Event Price
Aug 3, 2020 Sold
Premium
Sold
May 24, 2020 Listed $739,000
Listed
Jun 19, 2014 Sold
Premium
Sold

Property Highlights

Air Conditioning

Building Info

Overview

    General

  • Year Built: 1930
  • Effective Year Built: 2000
  • Building Count: 2
  • Total Rooms: 10
  • Bedroom Count: 5
  • Bathroom Count: 3
  • Full Bathrooms: 1
  • Partial Bathrooms: 3
  • Building Condition: 6
  • Building Quality: 10
  • Construction Type: 6
  • Building Style: 28
  • Exterior Walls Type: 16
  • Interior Walls Type: 3
  • Roof Shape Type: 0
  • Roof Cover Type: 15
  • Floor Count: 200
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 1
  • Garage Square Area: 576
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 8
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 7,487
  • Total Building Area: 2,628
  • Gross Building Area: 2,628
  • Building Area: 2,052
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 1
  • Heating: 4
  • Heated Square Feet: 2,052
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: NIWOT - NI
  • Land Acres: 0000000172
  • Standard Land Use Code: 1001
  • County Land Use Code: 1112
  • Legal Description 1: LOTS 4-5 BLK 26 NIWOT

Neighborhood

  • School District Name: St. Vrain Valley School District RE 1J
  • Census Tract: 060602

Zoning

  • Zoning: RCII

Geography

  • Assessors Map Reference: B8-D
  • Account Number: R0056788
  • Parcel: R0056788
  • Block: 26
  • Lot: 4
  • Meridian: SEC 25 TWN 2N RNG 70
  • Municipality: NIWOT
  • Latitude: 40.1026
  • Longitude: -105.17

    Address

  • Full Address: 335 3rd Ave
  • Address - House Number: 335
  • Address - Street Name: 3rd
  • Address - Suffix Type: Ave
  • State: CO
  • City Name: Superior
  • Carrier Code: R005
  • 4-Digit Zip Code: 9611
  • Zip Code: 80027

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $528,404
  • Tax Rate Code Area: 00-273

    Appraisal Valuation

  • Standard Deviation: 0.162
  • Valuation Date: May 17, 2023
  • Confidence Score: 79
  • Final Value: 874,354
  • High Value: 1,016,014
  • Low Value: 732,693

    Market Valuation

  • Market Total Value: $965,800
  • Market Land Value: $309,900
  • Market Improvement Value: $655,900

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $65,337
  • Assessed Land Value: $20,965
  • Assessed Improvements Value: $44,372

    Sales

  • Current Sale Contract Date: Jul 31, 2020
  • Current Sale Recording Date: Aug 03, 2020
  • Current Sale Price:
    Premium
  • Current Sale Document Type: 71
  • Current Sale Input Document Number: 3803766
  • Previous Sale Recording Date: Jun 19, 2014
  • Previous Sale Contract Date: Jun 17, 2014
  • Previous Sale Amount: $542,500
  • Previous Sale Document Type: 71
Data used for valuation calculations is provided by RealtyHop, and other third party sources
Request mortgage information redaction

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Niwot

Stats & Trends

Median Asking:

$1,350,000

Sale Price/ft²

$426

Below Asking

0.02%

Average Days on Market

51

Average Home Size

4729 ft²

Average Home Age

39.2 years

Currently For Sale

38 Listings
Based on RH Advisors, Inc. calculations of home data from MLS and/or public records.

Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Rentals Near You

Click here to view more rentals in the neighborhood.
REcolorado

Listed by: Brian Hellwig,
Last Updated: 2 years ago
Data Source: REcolorado MLS, MLS# 4762162
© 2026 REcolorado® All rights reserved. Certain information contained herein is derived from information which is the licensed property of, and copyrighted by, REcolorado®. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed.

Frequently Asked Questions

When was property at 335 3rd Avenue built and last sold?
The property at 335 3rd Avenue was built in 1930 and last sold on Jul 31, 2020 for $677,267.
How much is this home worth?
The estimated value of the home located at 335 3rd Avenue is $0.
What are some comparable homes to 335 3rd Avenue?
There are currently no comparable homes to 335 3rd Avenue.
Recent Neighborhood News
Lake House Prices Near NYC in 2026: What Waterfront Actually Costs (Labor Day Buyer's Guide)
9 New York City Seafood and Raw Bars
Why Some NYC Tenement Apartments Had Bathtubs in the Kitchen
The Current Status of iBuying in 2026: What To Know
Popular Searches
Boulder Homes for Sale
Boulder Houses for Sale
Boulder Condos for Sale
Boulder Townhouses for Sale
Boulder Multifamily for Sale
Boulder Land for Sale
Boulder Commercial for Sale
Boulder Homes with Basements
Nearby Cities
Denver Homes for Sale
Fort Collins Homes for Sale
Aurora Homes for Sale
Greeley Homes for Sale
Loveland Homes for Sale
Longmont Homes for Sale
Windsor Homes for Sale
Thornton Homes for Sale
Nearby Property Records
Boulder County, CO Property Records
Gilpin County, CO Property Records
Broomfield County, CO Property Records
Denver County, CO Property Records
Clear Creek County, CO Property Records
Jefferson County, CO Property Records
Grand County, CO Property Records
Larimer County, CO Property Records
Neighborhoods
Glenwood Grove - North Iris Real Estate
Stapleton Real Estate
Baseline Sub Real Estate
Park Hill Real Estate
Whittier Real Estate
Hampden Real Estate
West Colfax Real Estate
Windsor Real Estate
Nearby Counties
Denver Homes for Sale
Jefferson Homes for Sale
Broomfield Homes for Sale
Summit Homes for Sale
Grand Homes for Sale
Clear Creek Homes for Sale
Gilpin Homes for Sale
Top Real Estate Agents
Top Agents in Boulder
Top Agents in Denver
Top Agents in Denver
Top Agents in Jefferson
Top Agents in Fort Collins
Top Agents in Aurora
Top Agents in Greeley
Top Agents in Loveland