Real Estate Investing in Longmont, Colorado (80503)

Everything the listing leaves out — vacancy, rent trend, cap rate, landlord climate. All free.

Boulder County • Population: 36,206 • Data updated: September 2026

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Should you buy in 80503 (Longmont, CO)? Our answer, based on the numbers below.

🏠 For Homebuyers
CAUTION
Grade D (50/100)

Proceed carefully. Weak appreciation or affordability makes this a harder case for most buyers.

📈 For Investors
MIXED
3.0 / 5 (47/100)

A middle-of-the-road market. Workable, but the best opportunities may be nearby ZIPs rather than this one.

⚠️ Risks to Know
1 flag
  • High price-to-rent: Price-to-rent ratio 31.9 — hard to cash-flow at these prices.

What’s happening in Longmont, CO (80503)?

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3.0/ 5

Investability

Overall investment appeal

2.0/ 5

Appreciation

Long-term value growth

3.0/ 5

Cashflow ROI

Rental yield potential

Avg Home Value $739,082
Avg Monthly Rent $1,932
1% Rule ✗ Does Not Meet
Median Income $113,168
% Renters 32.0%

Market Analysis: 80503 Longmont

Stepping back, ZIP 80503 has challenges — vacancy pressure, softer price growth, and tenant stability concerns sit alongside the $739K median. It rewards specialists, not generalists.

The 80503 ZIP can work — but only with a tight operating hand. Remote landlords and passive investors tend to struggle here more than the underwriting suggests.

In the broader CO picture, 80503 is a reminder that not every low-priced ZIP is a value-add opportunity — some are simply distressed, and the difference matters.

The 80503 ZIP's population of 36,206 has faced economic pressure over the last decade. That pressure shows up in rent delinquency patterns that records the need for careful underwriting.

Strategy in 80503 is an operator game, not a passive one. From a cash-flow lens, entry prices of $739K are inviting, the management lift is real and non-optional.

Explore the Data — Click a Tab Below
🏦 Current 30-yr Fixed Mortgage Rate: 6.76% as of Sep 10 Source: Freddie Mac PMMS

Here's what matters if you're considering buying a home in Longmont:

C Below Average
Buy Confidence Score: 55/100
Affordability
5/25
Appreciation
14/25
Stability
13/20
Timing
8/15
Rental backup
15/15
Affordability
Expensive
Homes cost 6.5× the median income
Value Trend
Stable (+1.1%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $1,932/mo if you need to move
Market Conditions
BALANCED
Even conditions for buyers and sellers
Bottom Line: This market may be challenging for buyers. Consider your timing and budget carefully.
⚖️
BALANCED MARKET
Boulder, CO Metro Area
Even conditions for buyers and sellers
59 days
Average time to sell
Average
9.9%
Listings with price cuts
Few Cuts
0.0%
Sale price vs asking
Below Ask
0.0%
Income needed for mortgage
Affordable
📅 Market conditions as of August 29, 2026 — updated weekly from Boulder, CO metro data
🏠

Property Strategy for 80503

Which property type performs best in this market?

Best for Cash Flow
1BR
4.9% cap rate
Best for Appreciation
5BR
+6.2% 5yr CAGR
Best Overall Value
4BR
$200,859/bedroom
📊 Compare All Property Types →
Type Median Value Est. Rent Cap Rate 5yr CAGR $/Bedroom
1BR $258,123 $1,760 4.9% +1.7% $258,123
2BR $486,195 $2,080 3.1% +3.6% $243,098
3BR $651,084 $2,760 3.1% +4.8% $217,028
4BR $803,436 $3,170 2.8% +5.6% $200,859
5BR $1,077,060 +6.2% $215,412

Market Trends

Home Value History (with trend line)

$824K$712K$600K$489K$377K$265KJul 2006Jul 2016Jul 2026

Rent History (with trend line)

$2,028$1,873$1,719$1,565$1,410$1,256Mar 2017Nov 2021Jul 2026

📊 How Does 80503 Compare?

Metric 80503 Longmont Boulder, CO Colorado
Home Value $739,082 $601,794 N/A $535,778
5-Year CAGR 2.3% 1.8% N/A 4.9%
Avg Rent $1,932 $1,952 N/A -
Cap Rate 2.0% 2.6% - -
💡 Why Invest in 80503? Click to expand

With a 3/5 investability rating, this ZIP shows solid fundamentals for buy-and-hold investors.

📊 See where this ZIP ranks in our Best-of lists →
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Landlord Ground Truth

Real numbers from people who own or manage rentals in ZIP 80503 (Longmont, CO). Anonymous, moderated, never written by AI.

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Property managers serving Boulder County

Manage rentals here? List your business →

All County Boulder provides full-service residential property management in Boulder, Erie, Lafayette, Longmont, Louisville, and Lyons, CO, focusing on maximizing rental property investment returns. summary from their website

Unclaimed — is this your business? Claim it free

Boom Properties offers commercial property management and owners association management services in the Boulder Area. summary from their website

Unclaimed — is this your business? Claim it free

Dean Callan & Company provides property management services. summary from their website

Unclaimed — is this your business? Claim it free

Listings are shown for convenience — Repit doesn’t endorse or vet these companies. Ratings shown come only from email-verified visitors.

Investability
Good
Cap Rate
2.0%
Low
5yr Growth
+2.3%
Slow

📉 Market Crash Risk Index

Based on Boulder, CO metro

2/10
Low Risk
Price YoY
0/3
N/A
Rent YoY
0/2
N/A
Below List
1/3
55%
Days Pending
1/2
59 days

View all metro crash risk rankings →

📊 Market Snapshot

Home Value $739,082
Monthly Rent $1,932
Price-to-Rent 31.9:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 3.1%
Cap Rate 2.0%
5-Year IRR 4.4%

📈 Home Appreciation

1-Year +1.1% ▲
3-Year CAGR +0.2% ▲
5-Year CAGR +2.3% ▲
10-Year CAGR +4.9% ▲

🏠 Rent Trends

1-Year +4.4% ▲
3-Year CAGR +1.9% ▲
5-Year CAGR +3.5% ▲
Negative Leverage — IRR / Tax Play Cap Rate: 2.0%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (2.0%). Financing reduces your cash-on-cash return below the cap rate. Markets like this may still make sense as IRR plays — factoring in appreciation, depreciation, and a future refinance when rates drop.

Run an IRR Analysis →

⚠️ Risk Signals

Composite view of factors that can impact a ZIP's stability and your downside risk.

Vacancy
3.6%
Low risk
Landlord Climate
5.0/5
Friendly
Value Trend (5yr)
+2.3%
Stable
Eviction process: Moderate Rent control: Favorable

Demographics in 80503

Population: 36,206

💰 Median Household Income
$113,168
This area
$113,168
State
$79,719
USA
$74,580
🏠 Renter Occupied
32.0%
This area
32.0%
State
26.4%
USA
34.0%
💼 Unemployment Rate
2.8%
This area
2.8%
State
-25.8%
USA
3.7%
🎓 College Educated
60.0%
This area
60.0%
State
5.8%
USA
33.7%
👤 Median Age
43.6 years
This area
43.6 years
State
-0.1 years
USA
38.9 years
🏚️ Vacancy Rate
3.6%
This area
3.6%
State
18.7%
USA
10.5%
👥 Population by Ethnicity
White 87.9%
Other/Mixed 6.9%
Asian 4.2%
Hispanic/Latino 3.9%
Black/African American 0.9%
👶 Under 18
20.3%
This area
20.3%
USA
22.0%
👴 65 and Over
17.9%
This area
17.9%
USA
17.3%
📊 Poverty Rate
2.9%
This area
2.9%
USA
11.5%

Crime & Safety

🚧

Crime & Safety Data Coming Soon

We're integrating comprehensive crime statistics including violent crime rates, property crime, and safety scores to help you make informed investment decisions.

Expected: Q1 2025

🎓 Schools in 80503

B Avg School Grade
9 Schools
18.1:1 Avg Class Size
$14,058 Avg Per Pupil

Schools in This ZIP Code

B+ Above Average

Blue Mountain Elementary

📚 Pre-K – 05 Elementary
👥
557 Students
👨‍🏫
17.5:1 Class Size
💰
$14,058 Per Student
B+ Above Average

Eagle Crest Elementary School

📚 Pre-K – 05 Elementary
👥
414 Students
👨‍🏫
16.1:1 Class Size
💰
$14,058 Per Student
B+ Above Average

Hygiene Elementary School

📚 Pre-K – 05 Elementary
👥
316 Students
👨‍🏫
15.9:1 Class Size
💰
$14,058 Per Student
B+ Above Average

Longmont Estates Elementary School

📚 Pre-K – 05 Elementary
👥
368 Students
👨‍🏫
15.1:1 Class Size
💰
$14,058 Per Student
B+ Above Average

Niwot Elementary School

📚 Pre-K – 05 Elementary
👥
407 Students
👨‍🏫
15.5:1 Class Size
💰
$14,058 Per Student
B Good

Altona Middle School

📚 06 – 08 Middle
👥
741 Students
👨‍🏫
18.5:1 Class Size
💰
$14,058 Per Student
B Good

Westview Middle School

📚 06 – 08 Middle
👥
621 Students
👨‍🏫
18.2:1 Class Size
💰
$14,058 Per Student
C+ Average

Niwot High School

📚 09 – 12 High School
👥
1,466 Students
👨‍🏫
23.2:1 Class Size
💰
$14,058 Per Student
C+ Average

Silver Creek High School

📚 09 – 12 High School
👥
1,215 Students
👨‍🏫
22.7:1 Class Size
💰
$14,058 Per Student
About Repit School Scores

Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than school quality. Repit takes a different approach.

We evaluate schools based on factors that research shows actually impact educational outcomes:

  • Class Size — Smaller classes mean more individual attention
  • School Funding — Resources available for programs, staff, and facilities
  • Community Factors — Neighborhood characteristics that influence student success
  • School Environment — Size, type, and structure

Scores are updated annually using federal education data.

🎓 Nearby Colleges & Universities

5 Nearby
C
Dr. Ida Rolf Institute
24 students · 7.1 mi
C
Naropa University
1,117 students · 11.2 mi
B
University of Colorado Boulder
41,432 students · 11.6 mi
D
Auguste Escoffier School of Culinary Arts-Boulder
8,571 students · 13.0 mi
C
Institute of Taoist Education and Acupuncture
36 students · 13.0 mi

Frequently Asked Questions

What is the typical home price in Longmont, CO?

Typical homes in Longmont, CO go for around $739K. The 5-year CAGR of 0.0% stable price movement.

What is the typical vacancy rate in Longmont, CO?

Longmont, CO sees elevated vacancy, which is reasonable relative to the broader CO rental market.

What is the tenant pool like in Longmont, CO?

The renter base in Longmont, CO is reasonable for the $1,932/mo price point. Screening well and pricing to market typically yields steady tenants.

What real estate strategy is ideal for Longmont, CO?

In Longmont, CO the substantial play is typically careful cash-flow rentals with hands-on management. The combination of $739K prices and $1,932/mo rents suits that approach.

How strict are landlord regulations in Longmont, CO?

Landlord-friendliness in Longmont, CO is landlord-friendly. Eviction timelines and lease enforcement are considered reasonable by most property managers.

You know 80503 now. You don’t know where it ranks.

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How 80503 ranks in Boulder, CO

Every ZIP in this metro, ranked. Free.

Cash Flow → Appreciation →
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