As-Built Survey Cost in Utah (2026): $500–$8,000+ Ranges
As-Built Survey Cost in Utah
What as-built surveys actually cost in Utah — realistic residential and commercial ranges, what drives the price, the deliverables you receive, and how long they take. Most as-built surveys run $500 to $8,000+ depending on scope.
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Updated July 2026 · By the Ludlow Engineering team
As-built survey cost in Utah typically runs $500 to $8,000 or more, driven almost entirely by scope: a simple residential foundation as-built might be $500–$1,200, a full residential lot with utilities $1,200–$2,500, and a commercial site or subdivision as-built $2,500–$8,000+. Because an as-built documents what was actually constructed — not a fixed list of items — the price tracks the size of the site and how much has to be located and measured. This guide gives realistic Utah ranges, the factors that move the number, what you receive, and how long it takes. For what an as-built survey is and when it’s required, see our as-built survey service page. Call (435) 623-0897 for a fixed-fee quote.
Most Utah as-built surveys fall between $500 and $8,000. Residential jobs (foundation location, final grade, single-lot improvements) usually land in the $500–$2,500 range. Commercial and subdivision as-builts — where roads, utilities, drainage, and multiple buildings must all be located — run $2,500–$8,000+. The single biggest cost driver is how much has to be located, especially underground utilities. Anyone quoting a flat price without knowing your site’s scope is guessing.
As-Built Survey Cost in Utah by Project Type
As-built pricing is best understood by the work involved. These are typical Ludlow Engineering ranges for common Utah scenarios:
| Project Type | Typical Scope | Typical Cost |
|---|---|---|
| Residential foundation as-built | Foundation location & setback verification, single lot | $500 – $1,200 |
| Full residential lot as-built | Structure, driveway, grading, utility connections, septic | $1,200 – $2,500 |
| Small commercial site | Single building, parking, surface utilities | $2,500 – $5,000 |
| Large / multi-building commercial | Multiple structures, full utilities, drainage, ADA | $5,000 – $12,000 |
| Subdivision improvements as-built | Roads, sewer, water, storm drain for city acceptance | $4,000 – $15,000+ |
| Utility as-built (per line/segment) | Locate installed sewer/water/storm before backfill | Quoted on scope |
| Add: topographic surface | Contours / elevations across the site | + $500 – $2,500 |
| Add: CAD / DWG deliverable | Beyond a stamped PDF plat | + $150 – $600 |
| Add: expedited timing | Compressed schedule | + 20 – 35% |
Every Ludlow quote is fixed-fee in writing with the scope of work attached. For how as-built pricing sits alongside our other survey types, see our land and property survey cost guide.
What Drives As-Built Survey Cost
Six factors do most of the work in setting the price:
Site Size & Improvement Count
Cost scales with how much there is to locate. One house on a flat lot is quick; a multi-building commercial site with parking, curbs, and landscaping is far more field time.
Underground Utilities
The biggest single driver. Locating installed sewer, water, storm drain, gas, and electric — and tying each to design plans — adds significant field and research time. Capturing lines before backfill is cheaper than after.
Topography Required
If the as-built must include surface grading and elevations (contours, spot shots, drainage flow), that adds a topographic component to the scope and the fee.
Deliverable Format
A stamped PDF plat is baseline. CAD/DWG files, GIS-ready layers, redlined comparison to design plans, or a 3D model each add drafting time.
Design Plans on Hand
An as-built is measured against the approved design. If you can provide the construction plans, recorded plat, and utility drawings, research time drops. If we have to assemble them, it rises.
Timing & Access
Interim as-builts during construction, an active site with traffic and equipment, a tight city-acceptance deadline, or travel to an outlying county all affect the fee.
Real Utah Examples
Residential
A custom home nearing completion needs a final as-built before the certificate of occupancy — locating the foundation relative to property lines and setbacks, the driveway, the septic or sewer connection, and final grade. On a standard lot with plans in hand, that’s typically $800–$1,500. If the lender only needs a foundation-location survey mid-build to confirm the footprint sits within setbacks, it can be as low as $500–$900.
Commercial
A retail pad site at completion needs the building footprint, parking count and ADA stalls, curb and gutter, site utilities, and drainage all located and compared to the approved civil plans — often for city acceptance and the lender’s file. That commonly runs $3,000–$6,000. A multi-building or industrial site with extensive underground utilities can reach $8,000–$12,000.
Subdivision
When a developer installs public improvements — roads, sewer, water, storm drain — the city usually requires an as-built of those improvements before it will accept them for maintenance. Pricing scales with the number of lots and linear feet of utility, commonly $4,000–$15,000+. Capturing utilities before they’re buried keeps this cost down.
As-Built Survey vs. As-Built Drawings
These two terms get used interchangeably, but they are not the same thing — and the difference matters when a lender or city specifies which one they require.
| As-Built Survey | As-Built Drawings (Record Drawings) | |
|---|---|---|
| Who produces it | A licensed Professional Land Surveyor | Usually the contractor |
| How it’s made | Field-measured with survey equipment | Marked-up / redlined construction drawings |
| Accuracy | Survey-grade, with coordinates & elevations | Approximate; reflects field changes noted by the crew |
| Certification | Signed & stamped by the PLS | No professional seal |
| Independently verified | Yes — measured on the ground | No — records what the builder reports |
| Typically required by | Lenders, title companies, cities, agencies | Internal records, closeout documentation |
In short: an as-built survey is an independently measured, surveyor-certified record of what was actually built. As-built drawings are the contractor’s record of changes made during construction. Drawings are often prepared from a survey. When a lender or city says they need an “as-built,” they almost always mean the survey — the stamped, verifiable document. If you’re unsure which your project requires, our as-built survey service page explains where each is used, or call and we’ll tell you in a two-minute conversation.
Records That Keep the Cost Down
The more of these you can provide up front, the less research time is built into your quote:
- Approved construction / civil design plans — the as-built is measured against these.
- Recorded plat or prior boundary survey — establishes the property lines the improvements are tied to.
- Utility design drawings — sewer, water, and storm plans for locating installed lines.
- Building permit & approved site plan — confirms what was authorized.
- Grading / drainage plan — if surface elevations are part of the scope.
What You Receive
A Ludlow as-built survey delivers:
- A stamped, signed as-built plat showing all improvements and their orientation to the property lines.
- Located utilities — installed sewer, water, storm, and other lines tied to the design.
- Topography — contours and spot elevations, when included in scope.
- CAD / DWG files on request, for your engineer, architect, or the city.
- A comparison to the approved plans, documenting where construction varied from design.
How Long an As-Built Survey Takes
Turnaround depends on site size and deliverable, but as a rule: a residential as-built is typically 1–2 weeks from field work to stamped plat, and a commercial or subdivision as-built runs 2–4 weeks. Field work itself is often a single day for residential and one to three days for larger commercial sites. The most important timing advice has nothing to do with speed: schedule utility as-builts before the lines are backfilled. Locating an installed sewer line while the trench is open is fast and cheap; locating it after it’s buried can mean potholing or ground-penetrating radar, which adds real cost. If your project has a city-acceptance or closing deadline, tell us the date and we’ll work backward from it.
Frequently Asked Questions
How much does an as-built survey cost in Utah?
Most Utah as-built surveys run $500 to $8,000+. A simple residential foundation as-built is typically $500–$1,200; a full residential lot with utilities is $1,200–$2,500; and a commercial site or subdivision as-built runs $2,500–$8,000 or more. The main driver is how much has to be located, especially underground utilities.
What’s the difference between an as-built survey and as-built drawings?
An as-built survey is field-measured and stamped by a licensed Professional Land Surveyor — an independently verified, survey-grade record of what was built. As-built drawings (or “record drawings”) are usually the contractor’s marked-up construction plans showing changes made during the build, with no professional seal. When a lender or city requires an “as-built,” they almost always mean the survey.
Why are as-built surveys priced by scope instead of a flat rate?
Because an as-built documents whatever was actually constructed, the work varies enormously from site to site. A single house on a flat lot is a fraction of the field time of a commercial site with multiple buildings, parking, and buried utilities. A fixed-fee quote based on your specific scope is more accurate — and more honest — than a published flat rate.
Can I lower the cost of my as-built survey?
Two things help most. First, provide the approved construction plans, recorded plat, and utility drawings up front — that cuts research time. Second, schedule utility as-builts before the lines are backfilled. Locating an open trench is quick; locating a buried line can require potholing or ground-penetrating radar, which adds cost.
How long does an as-built survey take?
A residential as-built is typically 1–2 weeks from field work to stamped plat; commercial and subdivision as-builts run 2–4 weeks depending on size. Field work is often a single day for residential and one to three days for larger sites. Expedited turnaround is available if you have a closing or city-acceptance deadline.
Who requires an as-built survey?
Most commonly lenders and fund managers (to confirm improvements were built per the funding agreement), and cities and government entities (which require as-builts of public improvements before accepting subdivisions, commercial site plans, or utilities for maintenance). The developer typically pays. See our as-built survey service page for detail.