Rolling Piedmont pasture enclosed by post-and-rail fencing, with specimen oaks in the fields and a sycamore-lined creek in the valley.
Chester County, Pennsylvania Philadelphia, Bucks, Chester & Southeast Pennsylvania

Barndominium Builders in Chester County, Pennsylvania

Chester County barndominium sites are mostly rural and semi-rural parcels: horse farms and fields in the west and south, wooded lots in the north, and a band of suburban townships along the eastern edge. Pennsylvania Barndominium Builders designs and builds barndominiums, pole barn homes and steel-frame houses across the county, from a compact plan on a few acres to a home with a full equipment bay. We supply barndominium kits for owners who want to run their own build, draw custom plans for a surveyed parcel, and handle turnkey construction from site work to occupancy. Building permits here come from the municipality, not the county: Chester County has 73 townships and boroughs, and each sets its own zoning and issues its own building permits, directly or through a retained code agency. What the county does handle matters for rural land. The Chester County Health Department permits on-lot sewage systems and well construction, the Planning Commission reviews every subdivision before the township acts, and the Conservation District runs erosion and sediment permitting. The county seat has its own page: West Chester. Tell us about your land in the survey and we will confirm the township and its requirements first.

Chester County at a glance

County
Chester County
Building permit
Each municipality, not the county
Local facts on this page
5, each linked to its source

Before you build in Chester County

The local answers that shape a build here, each taken from the office or document that publishes it. Rules change, so we confirm them again against your parcel before drawing.

Set by each municipality in the countyWho issues the permit

Each of Chester County's 73 townships and boroughs, or the code agency it has retained

Residential building permits in Chester County are municipal. The township or borough where the parcel sits issues the building and zoning permits, with its own staff or a retained code agency, so requirements differ from one municipality to the next. The county permits on-lot sewage systems and wells through its Health Department and reviews subdivisions through its Planning Commission.

Source: Chester County Municipalities, Chester County (chesco.org)

Seventy-three municipalities
The County's municipalities page lists 73 townships and boroughs, from Atglen to Willistown, each with its own local government. The land's municipality, not the county, is where a barndominium's zoning and building permits begin (list read 26 Sep 2026).

Source: Chester County Municipalities, Chester County (chesco.org)

Septic and well permits from the Health Department
The Chester County Health Department issues the permits for individual and small community on-lot sewage disposal systems and for well construction, including private water supply wells and geothermal wells. It also enforces the Act 537 regulations when an on-lot system violates them, and publishes its Sewage Enforcement Officer coverage areas.

Source: Sewage & Water, Chester County (chesco.org)

County review before a subdivision is approved
The Chester County Planning Commission must review all subdivision and land development proposals before municipal action, as well as new or amended zoning ordinances. A parcel being split off for a new home goes through that review before the township decides (read 26 Sep 2026).

Source: Plan Review, Chester County Planning Commission (chescoplanning.org)

Plans are endorsed before recording
Once a township or borough approves a subdivision or land development plan, the Planning Commission must endorse it before the Chester County Recorder of Deeds records it. The Commission also reviews municipal sewage facility plans and amendments, and offers free informal sketch plan reviews.

Source: Plan Review, Chester County Planning Commission (chescoplanning.org)

Erosion and sediment permitting
The Chester County Conservation District handles Chapter 102 permitting for earth disturbance in the county. New urban erosion and sedimentation fees took effect on 1 February 2026, and every submission must now use the District application dated that day (district page, read 26 Sep 2026).

Source: Conservation District, Chester County (chesco.org)

Building on land around Chester County

Much of western and southern Chester County is still open land, which makes it a practical place for a barndominium with acreage. Many rural parcels here have no public sewer, so the soil must pass the Chester County Health Department's testing before an on-lot system is permitted, and the same department permits the well. If the parcel is a new split from a larger tract, the subdivision passes county Planning Commission review before the township approves it and must be endorsed before recording, which adds a step to the schedule. Any build disturbing 5,000 square feet needs a written erosion and sediment plan. Township zoning sets lot minimums and accessory building limits, so check them before sizing a shop bay. A pole barn home is a natural fit for the county's farm parcels.

Where we build in this part of Pennsylvania

Pole Barn Homes near Chester County

A pole barn home puts the living space inside a wood-framed building set on posts, the same bones as a farm building, finished as a house. Whether it suits a parcel near Chester County depends on the local answers above: who reviews the plans, what the zoning allows, and how the lot handles sewage.

Pole Barn Homes

Have land in or around Chester County? Tell us about the parcel and what you want to build, and we will check it against the local rules before anything is drawn.

Building in Chester County: questions

Start the survey
How much does it cost to build a barndominium near Chester County farmland?
Rural parcels here usually add a well, an on-lot septic system sized to the soil test, a longer driveway and electric service extension, on top of the building itself. The size and finish level then set most of the total. The barndominium cost guide gives sourced per-square-foot ranges by size and finish, and we price against your parcel once you share it through the survey.
Do I need a building permit for a barndominium in Chester County?
Yes. The township or borough where the land sits issues it, either through its own code office or a code agency it has retained, and its zoning permit usually comes first. On a lot without public sewer, the Chester County Health Department's septic permit is also needed, and a new well needs its well construction permit.
Can I split off a lot for a barndominium in Chester County?
Often, but it is a subdivision, and the township's ordinance sets the minimum lot size and frontage. The plan goes to the Chester County Planning Commission for review before the township votes, and the approved plan is endorsed by the Commission before it is recorded. A free sketch plan review with Commission staff is a useful first step. Our custom plans can wait until the lot lines are settled.
Do you ship barndominium kits into Chester County?
Yes. Our barndominium kits are for owners who will manage their own build, and the drawings go into the township's permit application like any house plans. We check the township's setbacks and accessory building rules before the kit is sized.

Other places we build around Chester County

Across a municipal or county line the permit office, zoning and sewage agency can change, so each place has its own page.

Building in Chester County?

Start with the survey. Tell us where the land is and what you want on it, and we will come back with which office permits it, what it will allow, and a plan to fit.