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Updated 3 Days Ago

Highlights

  • Spacious bedrooms
  • Property manager

Location

1431 18th St, Boulder, CO 80302, USA
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Contact

Management

Sunnyside Property Management, LLC

Leasing office

(303) 442-7773

Property Overview

1431 18th offers strong overall value with an 8.1 expert rating, supported by a competitive price, solid amenities, and a highly convenient location. It also stands out for spacious bedrooms, a trustworthy property manager, and value per square foot that ranks in the 80th percentile, with a nearby top-rated high school adding to its appeal.

This summary uses Zumper’s proprietary data. “Zumper Expert Ratings,” “Things you’ll love,” and “Great for” are based on our internal analyses of market trends and renter insights.

Zumper Expert Rating

8.1
Very Good
With a solid 8.1 out of 10 overall, 1431 18th is a great option for renters. While some aspects, like Quality, might not be as distinguished as other properties nearby, 1431 18th has a number of attractive features—namely its Price— so you can be assured your rent will come with a high standard of living.

Things you’ll love

  • High school nearby
  • More space

Great for

  • Social life

Floor plans

2BR/1.0BA2 bed1 bath814 sqft$2,350 /mo1 unit availableThis 2-bedroom, 1-bathroom apartment is a gem, boasting tons of natural light that creates a warm and inviting atmosphere. The spacious bedrooms offer plenty of room for relaxation and personalization. Additionally, the building offers first come first serve parking. Lease Dates: 8/19/2026-8/9/2027 Tenant places gas and electric in own name with provider. Water,sewer,trash and minor yard clean-upto be billed to Tenant by property manager. Landlord reserves the right to start billing above referenced utilities and any part thereof in a flat rate at any time during this lease term solely upon landlords’ discretion and with written notice to tenant. Call Sunnyside Property Management at 303-442-7773 to schedule a showing! Applications, lease signing, and payments all done online from the comfort of your home! All square footage measurements are approximate Information deemed reliable but not guaranteed RHL-0002933

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Amenities for 1431 18th

Apartment Amenities

Spacious BedroomsTons of Natural Light

Neighborhood

Close To Campus
Units, floor plans, amenities, dimensions, details, availability, and prices may be approximate and subject to change. Please contact a community representative for more information.

Policies and fees

Applicants

Applicants

One-time.

Contact Property

REQUIRED FEES

Security Deposit

One-time. Refundable.

Contact Property
Building details

Property details

Units4
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About 1431 18th

HomeApartments in Boulder 1431 18th

This 2-bedroom, 1-bathroom apartment is a gem, boasting tons of natural light that creates a warm and inviting atmosphere. The spacious bedrooms offer plenty of room for relaxation and personalization. Additionally, the building offers first come first serve parking. Lease Dates: 8/19/2026-8/9/2027 Tenant places gas and electric in own name with provider. Water,sewer,trash and minor yard clean-upto be billed to Tenant by property manager. Landlord reserves the right to start billing above referenced utilities and any part thereof in a flat rate at any time during this lease term solely upon landlords’ discretion and with written notice to tenant. Call Sunnyside Property Management at 303-442-7773 to schedule a showing! Applications, lease signing, and payments all done online from the comfort of your home! All square footage measurements are approximate Information deemed reliable but not guaranteed RHL-0002933


Zumper Expert Rating

Our expert rating is based on a weighted average score of property attributes that renters care about most: price, amenities, location, quality, and trust.
8.1
/10
Very Good
With a solid 8.1 out of 10 overall, 1431 18th is a great option for renters. While some aspects, like Quality, might not be as distinguished as other properties nearby, 1431 18th has a number of attractive features—namely its Price— so you can be assured your rent will come with a high standard of living.
How we rated 1431 18th
Price·9A score that weighs the cost and location of the property, which we calculate by comparing rent prices of recent units to the median price of nearby rentals, adjusting for overall quality and features.
1431 18th stands out with a remarkable rating of 9/10 for its cost per bedroom compared to other rentals in the area. Considering the excellent balance between price, convenience, and comfort that it provides, residents enjoy a high-quality living experience.
Amenities·8A score based on the amenities offered at this property compared to other rentals in the area. We consider the quantity, quality, and popularity of features both on site and within the units.
With multiple in-demand amenities, 1431 18th is committed to enhancing the renting experience. And while it may have fewer total conveniences and features than similar rentals nearby, it remains a top choice for renters wanting an specific standard of living.
Location·9A score based on proximity and ease of access to shops, restaurants, schools, and public transportation while considering the desirability of the area.
1431 18th is exceptional when it comes to location and conveniences. Communication with management or leasing staff is usually quick and easy and they often use advanced scheduling and communication tools to streamline the process. The location of this property offers easy access to popular points of interest in the area and options for getting around.
Quality·6A score based on what makes the property stand out, such as luxury features, unique offerings, age of the building, and our ability to verify the accuracy of these details.
While 1431 18th does not have many hallmark characteristics to highlight, it has some qualities and features that will resonate with a broad range of renters.
Trustworthiness·8A score based on the accuracy, completeness, recency, and usefulness of the information provided by this property, so you can trust that what you see is what you get.
The level of transparency this property provides distinguishes it as a great rental. With a high attention to detail and desirable features, renters can be sure they will get an accurate picture of their potential new home.

1431 18th is great for:

Social life

  • Areas nearby are accessible by walking
  • 375 restaurants within 1 mile of this property
  • The area has transit options
  • 537 mixed-use spaces nearby

Property highlights

We compared every listing in the surrounding area to determine which amenities are most common. If a building lacks an amenity that most others in the area have, it is a con. If a building has an amenity most others in the area do not, it is a pro. Similarly, price, schools, and size are calculated relative to the size, price, and distance to schools of the other properties nearby.

How 1431 18th compares to other nearby properties.

Positives

High school nearby
There is a high school 0.1 mile away
More space
The 2-bedroom is 64 sqft larger than other listings nearby

Considerations

Greater distance from grade schools
The nearest elementary school is farther than 1 mile away

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Rent trends in Boulder

2-bedroom apartments at 1431 18th cost about 18% more than the average rent price for 2-bedroom apartments in Boulder.

Median rents as of Aug 29 2026.
Boulder
A table of studio rental data trends in Boulder
MonthMedian Rent
September 2024$1,830
October 2024$1,757
November 2024$1,685
December 2024$1,650
January 2025$1,715
February 2025$1,740
March 2025$1,745
April 2025$1,591
May 2025$1,583
June 2025$1,551
July 2025$1,539
August 2025$1,495
September 2025$1,502
October 2025$1,552
November 2025$1,541
December 2025$1,494
January 2026$1,553
February 2026$1,559
March 2026$1,498
April 2026$1,569
May 2026$1,619
June 2026$1,580
July 2026$1,600
August 2026$1,548

Affordability calculator

Can I afford to live at 1431 18th St?

Bedrooms

2 bedrooms

Rent-to-income ratio

30%

Slide to adjust the percentage of your monthly income you are willing to spend on rent.
The general rule of thumb is to spend around 30% or less of your income on rent.
Recommended income

$94,000/yr

With your selected rent-to-income ratio, you'd ideally want to make $94,000 annually to afford this 2-bedrooms monthly rent price of $2,350.
For more information on rent affordability, visit our rent calculator.

Schools near 1431 18th

Mapleton Early Childhood Center

840 mapleton ave

boulder, CO, 80304

PKPublic

Creekside Elementary School at Martin Park

3740 martin dr

boulder, CO, 80305

PK, K-5Public
A

Boulder Universal

6500 east arapahoe rd

boulder, CO, 80303

K-12Public
B+

Three Creeks K-8 School

19486 west 94th ave

arvada, CO, 80007

K-8Public
B+

Thunder Vista P-8

3461 preble creek parkway

broomfield, CO, 80023

PK, K-8Public
A-
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Getting around Boulder near 1431 18th St

Walking

6/10
Grab your reusable bags–many shops and stores are within walking distance.

Driving

9/10
Commuting is easy with multiple accessible routes and plenty of parking.

Cycling

9/10
Helmets on–you can get anywhere in this cyclist-friendly, well-connected area.

Transit

6/10
Frequent public transit options are within walking distance.

Points of interest for 1431 18th St, Boulder

Groceries

9/10
Wide variety of groceries within a few minutes' walk

Shopping

8/10
Wide variety of shops within a few minutes' walk

Cafes

8/10
Wide variety of cafés within a few minutes’ walk

Restaurants

9/10
Wide variety of restaurants within a few minutes’ walk

Primary schools

6/10
At least one elementary school within a 15-minute walk

High schools

10/10
At least one high school within a 5-minute walk

Nightlife

8/10
Wide variety of bars within a few minutes' walk

Explore the area around 1431 18th St

Commissary
1825 Pearl St
University Hills Market
1134 13th St
Sprouts Farmers Market
2525 Arapahoe Ave
Safeway
2798 Arapahoe Ave
Natural Grocers
2685 Pearl St

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