Residential > House
Sold
04/11/2023
Sold Price
$3,125,000$1,244/ft²
3150 18th St
Boulder, CO 80304
- 5Beds
- 4Baths
- 2,512ft²Living Area
- 0.3acLot Size
- -Pool
- 3Car
- 1957Year Built
- -DOM
- 25Permits
3150 18th St, Boulder, CO 80304 is a 5 bed, 4 bath, 2,512 ft² house built in 1957 on a 0.308 acre lot with 25 construction permits. This house is currently off market, and it was last sold in 2023 for $3,125,000. The latest TopHap estimate of the house's value is $3,105,625.
Property Valuations
Latest estimates for 3150 18th St based on TopHap automated valuation model (AVM).
TopHap Estimate
$3,105,625
$1,236/ft²
-$19K below Sold Price
Updated 4 months ago
Last Sold Price
$3,125,000
$1,244/ft²
15 months ago
3150 18th St is valued at $3,105,625 by TopHap AVM 4 months ago.
3150 18th St was last sold in 2023 for $3,125,000.
Permits
3150 18th St has 25 permit records.
Permit History
25
Permits
January 2, 2020
Project Name: 3150 18thDescription: Remodel/addition-879 S.F. Second story addition (521 S.F. Finished/358 S.F. Unfinished). 364 S.F. Covered front porch. 216 S.F. Rear covered patio 36 sf foyer addition 121 S.F basement remodel. Historic approval under his2015-00143. Floodplain development permit under pmt2012-02184Status: completeType: Single family detached dwelling - addition and remodelBusiness Name: Hoffer Construction LLC; Legacy System Contractor; Waugh & AssociatesApplicant: Jason English0Effective Date: 2020-01-02Permit Number: PMT2015-02175
January 2, 2020
Project Name: 3150 18thDescription: Remodel/addition-879 S.F. Second story addition (521 S.F. Finished/358 S.F. Unfinished). 364 S.F. Covered front porch. 216 S.F. Rear covered patio 36 sf foyer addition 121 S.F basement remodel. Historic approval under his2015-00143. Floodplain development permit under pmt2012-02184Status: completeType: Mechanical sub-permitBusiness Name: Hoffer Construction LLC; Legacy System Contractor; Waugh & AssociatesApplicant: Jason English0Effective Date: 2020-01-02Permit Number: PMT2015-02175-MEC
January 2, 2020
Project Name: 3150 18thDescription: Remodel/addition-879 S.F. Second story addition (521 S.F. Finished/358 S.F. Unfinished). 364 S.F. Covered front porch. 216 S.F. Rear covered patio 36 sf foyer addition 121 S.F basement remodel. Historic approval under his2015-00143. Floodplain development permit under pmt2012-02184Status: completeType: Electrical sub-permitBusiness Name: GC Assumes Responsibility FOR Subcontracted Work; Hoffer Construction LLC; Waugh & AssociatesApplicant: Jason English0Effective Date: 2020-01-02Permit Number: PMT2015-02175-ELE
January 2, 2020
Project Name: 3150 18thDescription: Remodel/addition-879 S.F. Second story addition (521 S.F. Finished/358 S.F. Unfinished). 364 S.F. Covered front porch. 216 S.F. Rear covered patio 36 sf foyer addition 121 S.F basement remodel. Historic approval under his2015-00143. Floodplain development permit under pmt2012-02184Status: completeType: Utility sub-permitBusiness Name: Hoffer Construction LLC; Legacy System Contractor; Waugh & AssociatesApplicant: Jason English0Effective Date: 2020-01-02Permit Number: PMT2015-02175-UTL
January 2, 2020
Project Name: 3150 18thDescription: Remodel/addition-879 S.F. Second story addition (521 S.F. Finished/358 S.F. Unfinished). 364 S.F. Covered front porch. 216 S.F. Rear covered patio 36 sf foyer addition 121 S.F basement remodel. Historic approval under his2015-00143. Floodplain development permit under pmt2012-02184Status: completeType: plumbing sub-permitBusiness Name: Hoffer Construction LLC; Legacy System Contractor; Waugh & AssociatesApplicant: Jason English0Effective Date: 2020-01-02Permit Number: PMT2015-02175-PLB
December 30, 2019
Project Name: 3150 18thDescription: Floodplain development permit-non-substantial addition associated with pmt2015-02175 for a second story addition and new front porch. -- cost estimate = $101, 300 assessed value = $215, 500Status: canceledType: Floodplain permit - non-public processBusiness Name: Waugh & AssociatesApplicant: Jason EnglishEffective Date: 2019-12-30Permit Number: PMT2015-02184-FLD
September 21, 2016
Description: Installation of a one-piece fiberglass in-ground pool and in-ground spa pool equipment and pool/spa cover. Fence under separate permitStatus: completeType: plumbing sub-permitBusiness Name: Breakers Electric; SAN Juan Pools OF ColoradoApplicant: Jason English0Effective Date: 2016-09-21Permit Number: PMT2016-01316-PLB
September 21, 2016
Description: Installation of a one-piece fiberglass in-ground pool and in-ground spa pool equipment and pool/spa cover. Fence under separate permitStatus: completeType: Mechanical sub-permitBusiness Name: Breakers Electric; SAN Juan Pools OF ColoradoApplicant: Jason English0Effective Date: 2016-09-21Permit Number: PMT2016-01316-MEC
September 21, 2016
Description: Installation of a one-piece fiberglass in-ground pool and in-ground spa pool equipment and pool/spa cover. Fence under separate permitStatus: completeType: Floodplain permit - non-public processBusiness Name: Breakers Electric; SAN Juan Pools OF ColoradoApplicant: Jason English0Effective Date: 2016-09-21Permit Number: PMT2016-01316-FLD
September 21, 2016
Description: Installation of a one-piece fiberglass in-ground pool and in-ground spa pool equipment and pool/spa cover. Fence under separate permitStatus: completeType: Electrical sub-permitBusiness Name: Breakers Electric; SAN Juan Pools OF ColoradoApplicant: Jason English0Effective Date: 2016-09-21Permit Number: PMT2016-01316-ELE
September 21, 2016
Description: Installation of a one-piece fiberglass in-ground pool and in-ground spa pool equipment and pool/spa cover. Fence under separate permitStatus: completeType: New accessory buildingBusiness Name: Breakers Electric; SAN Juan Pools OF ColoradoApplicant: Jason English0Effective Date: 2016-09-21Permit Number: PMT2016-01316
August 30, 2016
Description: INSTALL 3/4inch PE SERVICE VIA BORE JOB# 12417023Status: IssuedType: Right-of-WaySub Type: Not StatedApplicant: JASON ENGLISHEffective Date: 2016-08-30Permit Number: PMT2016-03988
August 30, 2016
Description: Install 3/4 pe service via bore job# 12417023Status: issuedType: Right-of-wayBusiness Name: WaitingApplicant: Jason EnglishEffective Date: 2016-08-30Permit Number: PMT2016-03988-ROW
January 5, 2016
Description: Installation of wing fence and fence along southern side yard of residence. Fence to be 6-feet in height 130-feet in lengthStatus: canceledType: Floodplain permit - non-public processBusiness Name: Chris HofferApplicant: Jason EnglishEffective Date: 2016-01-05Permit Number: PMT2012-03150-FLD
January 5, 2016
Description: Installation of wing fence and fence along southern side yard of residence. Fence to be 6-feet in height 130-feet in lengthStatus: canceledType: Fence and wallBusiness Name: Chris HofferApplicant: Jason EnglishEffective Date: 2016-01-05Permit Number: PMT2012-03150-FEN
October 16, 2015
Description: Abandon existing 3/4 water service/meter tap/install new 1 replace sewer service from tap to main associated with building permit pmt2015-02175Status: issuedType: Right-of-wayBusiness Name: Stone & Concrete INCApplicant: Jason EnglishEffective Date: 2015-10-16Permit Number: PMT2015-04531-ROW
October 16, 2015
Description: Abandon existing 3/4 water service/meter tap/install new 1 replace sewer service from tap to main associated with building permit pmt2015-02175Status: issuedType: Utility permitBusiness Name: Stone & Concrete INCApplicant: Jason EnglishEffective Date: 2015-10-16Permit Number: PMT2015-04531-UTL
October 13, 2015
Description: ABANDON EXISTING 3/4inch WATER SERVICE/METER, TAP/INSTALL NEW 1inch, REPLACE SEWER SERVICE FROM TAP TO MAIN, ASSOCIATED WITH BUILDING PERMIT PMT2015-02175Status: IssuedType: Wastewater, Right-of-WaySub Type: Not StatedBusiness Name: STONE & CONCRETE INCApplicant: JASON ENGLISHEffective Date: 2015-10-13Permit Number: PMT2015-04531
June 3, 2015
Description: Floodplain Development Permit-Non-substantial addition associated with PMT2015-02175 for a second story addition and new front porch.Status: The review comments letter has been sent and the application is on hold awaiting revisionsType: Flood Nonsubstantial Mod/AddSub Type: ResidentialApplicant: JASON ENGLISHEffective Date: 2015-06-03Permit Number: PMT2015-02184
June 28, 2012
Description: Installation of wing fence and fence along southern side yard of residence. Fence to be 6-feet in height, 130-feet in length.Status: IssuedType: Flood Fence Flood Permit, FenceSub Type: ResidentialBusiness Name: CHRIS HOFFERApplicant: JASON ENGLISHEffective Date: 2012-06-28Permit Number: PMT2012-03150
September 1, 2009
Description: Interior remodel of previously converted garage space to remove garage door and add windows. Also includes adding gravel off-street parking space.Status: canceledType: Floodplain Permit - Non-Public ProcessBusiness Name: Irini RockwellFees: $77Effective Date: 2009-09-01Permit Number: PMT2006-03701-FLD
September 1, 2009
Description: Interior remodel of previously converted garage space to remove garage door and add windows. Also includes adding gravel off-street parking space.Status: canceledType: Remodel of a Single Family Detached DwellingBusiness Name: Irini RockwellFees: $137Effective Date: 2009-09-01Permit Number: PMT2006-03701
July 8, 2004
Description: Replace furnace and water heater. Furnace btu rating is 100, 000Status: canceledType: HVAC solar water heater wood burningBusiness Name: MID West SystemsEffective Date: 2004-07-08Permit Number: PMT2001-05580-MEC
December 26, 2001
Description: Replace furnace and water heater. Furnace BTU rating is 100,000.Status: VoidedType: MechanicalSub Type: ResidentialBusiness Name: MID WEST SYSTEMSApplicant: BRIAN HELFEffective Date: 2001-12-26Permit Number: PMT2001-05580
January 5, 1994
Description: Mechanical replace a hot water htrStatus: completeType: HVAC solar water heater wood burningBusiness Name: Noah Plumbing & Heating INCFees: $12Effective Date: 1994-01-05Permit Number: PMT1993-09219-MEC
Current Ownership
Information about the current owner(s).
Taxes Billed
Taxes billed in 2022$13,044.32From latest Total Assessed Value9.29%Total Assessed Value$140,467=Land+
Assessed Value$52,438Additions
Assessed Value$88,029
In 2022, taxes billed for 3150 18th St were $13,044.32, which is 9.29% from latest Total Assessed Value of $140,467.
Property History
3150 18th St has undefined property events records (listings, deeds, permits, tax, foreclosure, loan).
Property Events
Environment
Environmental factors around 3150 18th St
Hazard Risks
Particulates105Nat'l Avg100Carb Mono95Ozone94Air Pollution94Lead53Earthquake46Tornado43Weather13Hail0Hurricane0Wind0
9 hazards (Carbon Monoxide, Earthquake Risk, Tornado Index, Air Pollution Index, Ozone Index, Weather Risk, Lead Index, Particulate Matter, National Average) are above the national average around 3150 18th St.
Walkability Index
13 /20
Most Walkable
20-18
Very Walkable
17-15
Somewhat Walkable
14-10
Car Dependent
9-0
3150 18th St has a walkability score of 13 out of 20, which means that it is in a somewhat walkable area.
Temperature
Seasonal temperature sampled over multiple years
Winter
Average
Low
20°F
High
44°F
Summer
Average
Low
54°F
High
83°F
In the winter at 3150 18th St, temperatures range from 19.97°F to 44.14°F with an average of 32.06°F. In the summer, the temperature ranges from 54.48°F to 82.65°F with and average of 68.57°F.
School Information
Public/private schools serving 3150 18th St
Public Schools
Columbine Elementary School
Grades: PK-5
0.27 mi
B-
Boulder High School
Grades: 9-12
1.25 mi
A-
Casey Middle School
Grades: 6-8
0.67 mi
C
* The school rating is based entirely on the test score performance of each school. It is based on a scale of A-F, A being best.
Nearby public schools serving 3150 18th St have ratings undefined, undefined, and undefined.
Neighborhood
This property is located in Old North Boulder, Boulder, CO 80304.
Seasonal Housing units 80304
27%of housing is for seasonal rent.
Daytime Population for 80304
+18%of people during work hours.
Boundary map of Old North Boulder.
Crime Index for 80304
96
96
The crime index in 80304 is 96, which is 1.0 times lower than national average.
Market Trends
Historical market data near 3150 18th St over selected time period.
Nearby Properties on 18th St
- 1727 18th St, Boulder, CO 80302 (Culver) is a 3,001 square foot, 11 bedroom, 2 bathroom, 0.19 acre property.
- 1737 18th St, Boulder, CO 80302 (Culver) is a 2,960 square foot, 10 bedroom, 8 bathroom, 0.11 acre property.
- 1711 18th St, Boulder, CO 80302 (Culver) is a 936 square foot, 2 bedroom, 1 bathroom, 0.11 acre property. It was built in 1980 and has an estimate of $977,013 with a price per ft² of $1,044.
- 1747 18th St, Boulder, CO 80302 (Culver) is a 1,000 square foot, 4 bedroom, 4 bathroom, 0.1 acre property. It was built in 1997 and has an estimate of $1,291,000 with a price per ft² of $1,291.
- 1701 18th St, Boulder, CO 80302 (Culver) is a 864 square foot, 2 bedroom, 2.25 bathroom, 0.15 acre property. It was built in 1970 and has an estimate of $1,220,822 with a price per ft² of $1,413.
- 1722 18th St, Boulder, CO 80302 (Culver) is a 830 square foot, 2 bedroom, 1 bathroom, 0.09 acre property. It was built in 1960 and has an estimate of $700,032 with a price per ft² of $843.
- 1714 18th St, Boulder, CO 80302 (Culver) is a 912 square foot, 2 bedroom, 1 bathroom, 0.09 acre property. It was built in 1960 and has an estimate of $938,999 with a price per ft² of $1,030.
- 1704 18th St, Boulder, CO 80302 (Culver) is a 790 square foot, 2 bedroom, 1 bathroom, 0.09 acre property. It was built in 1980 and has an estimate of $971,883 with a price per ft² of $1,230.
- 810 18th St, Boulder, CO 80302 (University Place) is a 1,137 square foot, 4 bedroom, 1 bathroom, 0.08 acre property. It was built in 1970 and has an estimate of $1,055,612 with a price per ft² of $928.
- 2910 18th St, Boulder, CO 80304 (Meadowlawn Park) is a 2,776 square foot, 5 bedroom, 4.25 bathroom, 0.21 acre property. It was built in 2015 and has an estimate of $3,162,199 with a price per ft² of $1,139.
- 1430 18th St #Apt 2, Boulder, CO 80302 (Bridgford Place) is a 278 square foot, 1 bedroom, 1 bathroom, 0.32 acre property. It was built in 1983 and has an estimate of $327,161 with a price per ft² of $1,177.
- 1934 18th St #Apt 1, Boulder, CO 80302 (Casa Del Eldorado) is a 364 square foot, 1 bedroom, 1 bathroom, 0.32 acre property. It was built in 1982 and has an estimate of $325,194 with a price per ft² of $893.
- 827 18th St # 1, Boulder, CO 80302 (University Place) is a 994 square foot, 2 bedroom, 1 bathroom, 0.29 acre property. It was built in 1950 and has an estimate of $636,004 with a price per ft² of $640.
- 3075 18th St, Boulder, CO 80304 (Silver Maple Village) is a 1,125 square foot, 3 bedroom, 3.5 bathroom, 0.15 acre property. It was built in 2002 and has an estimate of $1,959,218 with a price per ft² of $1,742.
- 1934 18th St #Apt 2, Boulder, CO 80302 (Casa Del Eldorado) is a 406 square foot, 1 bedroom, 1 bathroom, 0.32 acre property. It was built in 1982 and has an estimate of $337,861 with a price per ft² of $832.
- 1934 18th St #Apt 7, Boulder, CO 80302 (Casa Del Eldorado) is a 358 square foot, 1 bedroom, 1 bathroom, 0.32 acre property. It was built in 1982 and has an estimate of $321,647 with a price per ft² of $898.
- 1934 18th St #Apt 8, Boulder, CO 80302 (Casa Del Eldorado) is a 406 square foot, 1 bedroom, 1 bathroom, 0.32 acre property. It was built in 1982 and has an estimate of $337,734 with a price per ft² of $832.
- 1430 18th St #Apt 12, Boulder, CO 80302 (Bridgford Place) is a 432 square foot, 1 bedroom, 1 bathroom, 0.32 acre property. It was built in 1983 and has an estimate of $358,920 with a price per ft² of $831.
- 903 18th St #Apt 102, Boulder, CO 80302 (University Place) is a 1,333 square foot, 4 bedroom, 4 bathroom, 0.41 acre property. It was built in 1987 and has an estimate of $774,315 with a price per ft² of $581.
- 903 18th St #Apt 202, Boulder, CO 80302 (University Place) is a 1,333 square foot, 4 bedroom, 4 bathroom, 0.41 acre property. It was built in 1987 and has an estimate of $775,956 with a price per ft² of $582.
- 4668 18th St, Boulder, CO 80304 (Sanitas Terrace) is a 2,663 square foot, 5 bedroom, 4.25 bathroom, 0.09 acre property. It was built in 2007 and has an estimate of $1,614,338 with a price per ft² of $606.
- 4662 18th St, Boulder, CO 80304 (Sanitas Terrace) is a 2,753 square foot, 5 bedroom, 4.25 bathroom, 0.09 acre property. It was built in 2007 and has an estimate of $1,652,616 with a price per ft² of $600.
- 4656 18th St, Boulder, CO 80304 (Sanitas Terrace) is a 2,644 square foot, 4 bedroom, 4.25 bathroom, 0.09 acre property. It was built in 2007 and has an estimate of $1,631,203 with a price per ft² of $617.
- 814 18th St, Boulder, CO 80302 (University Place) is a 2,591 square foot, 4 bedroom, 4 bathroom, 0.1 acre property. It was built in 1911 and has an estimate of $2,028,300 with a price per ft² of $783.
- 1934 18th St #Apt 26, Boulder, CO 80302 (Casa Del Eldorado) is a 406 square foot, 1 bedroom, 1 bathroom, 0.32 acre property. It was built in 1982 and has an estimate of $351,032 with a price per ft² of $865.
- View more properties on 18th St