Home inspections in Littleton.
Littleton is an old railroad town with a historic Main Street, wrapped in decades of suburbs. A Littleton address can also mean one of several unincorporated neighbourhoods, so the first job is working out which Littleton the house is in.
- County
- Arapahoe, Jefferson and Douglas counties
- Who issues permits
- City of Littleton in the city; the county outside it
- Water and sewer
- City sewer in Littleton; district systems in the unincorporated areas
- Sewer line
- Owned and maintained by the property owner, including the part under the street
What’s different about a Littleton house
Littleton sits in three counties, and plenty of homes with a Littleton mailing address are in none of the city’s limits. Rules, permits and utilities follow the real jurisdiction, not the address.
Which Littleton is it?
The City of Littleton lies in Arapahoe, Jefferson and Douglas counties. Neighbourhoods such as Ken-Caryl and Columbine carry Littleton addresses but are unincorporated. The county assessor’s record tells you who issues permits and who supplies the water and sewer.
The sewer line belongs to the house
Under Littleton’s city code the private sewer service line is owned and maintained by the property owner, including the pipe that extends into the street. If it blocks or collapses, the city won’t clear it. A sewer scope before closing shows what you’d be taking on.
A historic downtown
Littleton’s Main Street has been a National Register historic district since 1998, and in 2021 the city created a wider Downtown Littleton Historic District around it. Homes and storefronts in and near the district are old, and exterior changes there go through historic review.
Swelling soils to the south and west
The clay-bearing shales along the mountain front are where soil heave does its damage, and Ken-Caryl and Roxborough are among the places it is best known. Foundations, basement slabs and drainage deserve a close look there.
What we look at closely
The whole house is inspected. Around Littleton, these get the most attention.
Basement slabs and partition walls
Heave, cracking and the gaps that should be left at the top of basement walls in swelling-soil areas.
Drainage
Grading, downspout extensions, sump pumps and signs that water has been sitting against the foundation.
Older systems downtown
Wiring, plumbing and heating updated in stages in older homes, and how well old and new were joined.
Roof and hail wear
Shingle condition, hail damage, flashing and attic ventilation.
What a home inspection doesn’t cover
These sit outside a standard home inspection and are worth arranging when they apply.
Inside the sewer line
That takes a sewer scope: a camera run from a cleanout to the street. We offer it as an add-on in the same visit.
Engineering opinions
We report what we see — cracks, movement, sagging, undersized framing — and say when a structural engineer should take it further. We don’t size beams or certify a structure.
Soil and geologic reports
We can tell you a foundation shows movement. Why the ground is moving is a question for a geotechnical engineer.
Radon, unless you add it
Radon testing is a separate 48-hour monitor test. It’s easy to add to the inspection and we recommend it on every purchase.
What you can book
Full home inspection
Every major system, a walkthrough on site, and a photo report the same day.
Radon testing
A 48-hour continuous monitor, alone or alongside the inspection.
Sewer scope
A camera through the main sewer line, from the house to the street.
Commercial inspection
Scoped and quoted for the building. Written proposal first.
Go deeper
Nearby communities we cover
- Ken-Caryl and Columbine — unincorporated Jefferson County neighbourhoods with Littleton addresses
- Highlands Ranch and Roxborough — to the south in Douglas County
Littleton, answered.
Who is responsible for the sewer line in Littleton?+
The property owner. Littleton’s city code defines the private service line as owned and maintained by the owner, including the section under the street. That’s why we suggest a sewer scope on any purchase where the line’s age or condition is unknown.
Is my Littleton address actually in Littleton?+
Not necessarily. Several large neighbourhoods with Littleton mailing addresses are in unincorporated Jefferson, Arapahoe or Douglas County. It matters for permits, utilities and some inspection questions. The county assessor’s website shows the jurisdiction for any address.
Do you see foundation problems in Ken-Caryl and Roxborough?+
Those areas are known for swelling soils, so we look hard at slabs, foundation walls and drainage there. When we see signs of movement we describe them plainly and recommend a structural engineer.
Do you inspect older homes near downtown?+
Yes. Older homes take a little longer, and the report separates what is normal for the age from what needs attention.
- City of Littleton — Facts About Sewer Backups (service line ownership, City Code 7-5-2)
- City of Littleton — Historic Landmarks and Districts
- Colorado Geological Survey — Expansive (swelling) soil
- CDPHE — Half of Colorado homes have elevated radon levels
County and utility rules change. Checked November 2026; confirm current requirements with the agency before you rely on them for a closing.
Book the inspection. Know the house.
Pick a date and time — you'll get a confirmation email right away, and we'll reach out only if something needs to change.