The modules that leave our floor at 607 SE Eaton Boulevard don’t travel far. The people who design, permit, build, and set your home all work out of that building. A lot on Grace Avenue or out toward Heisson is a few minutes from the shop. That means it gets more of our time than a project two counties away.
We’ve built ADUs and cottages in Battle Ground and the close-in neighborhoods around it. We know the city’s reviewers and Clark County’s rural path. We also know which side yards on older plats will take a 12-foot-wide home.
City of Battle Ground or unincorporated Clark County
Look up the parcel on Clark County GIS before you sketch anything. Zoning, taxlot, and prior permits are all there. GIS won’t tell you if a fir blocks the only crane swing. It will tell you if you’re inside city limits or in the county with a Battle Ground mailing address.
If the lot is in the city, the City of Battle Ground’s Community Development and building staff review it. If it isn’t, you’re dealing with Clark County land use and building. Filing with the wrong office can cost you a month.
Inside an urban growth area, Washington law allows two ADUs on a qualifying lot. How many actually fit on yours comes down to yard space, sewer and power capacity, and any wetland or tree protection on the parcel. The Washington ADU laws guide covers the state law. The city’s own size, setback, and parking rules are on our Battle Ground ADU rules page. Whichever office has your lot reviews the site plan and issues the permits, and our permit team handles the file with them.
Inside the urban growth area, those state ADU rules apply to qualifying lots. Rural lots outside the UGA follow Clark County’s rural ADU (RADU) path under county code, and septic capacity is often what decides them. Setbacks, the distance a building has to sit from the property lines, differ between R zones and rural resource zones. We confirm the zone on GIS and then walk the lot instead of quoting a number from memory.
How a Battle Ground permit moves
City staff see modular ADUs regularly. That helps, but it doesn’t skip review. Here’s the path:
- Confirm the project is allowed in this zone. We use GIS and the current city or county ADU handout rather than a third-party summary.
- Put together the digital documents: application forms, a plot plan with existing and new structures, and the builder’s engineered plan set.
- Submit to the City of Battle Ground when the lot is in city limits. Application portals change, so we confirm the current filing method when the permit package is ready.
- Review for zoning, building code, and safety. Missing tree information, critical areas, or utility comments add review rounds.
- Keep approved drawings on site for inspectors. The structure already carries a Washington L&I insignia from the factory. The foundation, placement, and utilities are still inspected locally.
We handle engineering and permitting support in-house. You aren’t coordinating a designer in Portland, an engineer in Seattle, and a setter who has never been on Main Street.
The usual delays come from paperwork errors and missing surveys. The factory calendar usually isn’t what holds a file up. If the plans need a revision, we try to catch it before the city does.
What having the factory in town means
We walk Battle Ground lots before lunch, set homes here, and come back for warranty work without booking a hotel.
Being this close changes three practical things:
- Delivery. Moving a single module from Eaton Boulevard to a city lot is a morning’s work when the path is clear. A two-piece home on a dead-end street near a school needs a traffic plan, but it’s still a short local move.
- Site visits. If a sewer lateral or a tree is a question, someone from the shop can look at it the same week.
- Punch list. A missing piece of trim gets fixed quickly instead of waiting on a parts shipment.
Here, the harder questions are jurisdiction and site conditions.
Lots we see
Battle Ground lots vary a lot. In-town plats near downtown and the high school can be tight. They come with older houses, narrow side yards, and street parking that gets in the way of a crane. Newer subdivisions east and north of SR-503 are often wider. They still come with HOA, tree, and drainage questions. Out toward Heisson, Daybreak, and the county line, you start seeing wells, septic, and longer trenches.
The drive from the factory is short, but a tight side yard takes the same measuring as any other lot. We measure overhead lines and turnaround room. We also confirm whether the home is a single-module K or a larger I.
Low spots and lots along drainages raise soils and wet-season digging questions. If the parcel is in a flood overlay or a critical area, mention it when you ask for the evaluation. We’ll check the county maps before placing the pad.
The same trees and green space that make Battle Ground appealing also bring tree protection rules and wetland flags. They also bring driveways that look wide until a module is on them. We flag pad problems in the first week so they don’t turn up on set day, the day the home is placed on its foundation.
Models that show up here
These are modular homes. They aren’t manufactured homes built to the HUD code, the federal standard for manufactured homes. Washington L&I inspects the structure in the plant, and the city or county still reviews the foundation, placement, and utilities.
- Model K (~432 sq ft, one bedroom) for guest use, a parent’s home, or a long-term rental on a typical city lot.
- Model E and Model F (~616 sq ft) when you need two bedrooms. We set a Model E in Battle Ground as a vacation and future-retirement home with a second bedroom for guests.
- Model I (~1,232 sq ft, three bedrooms) for a full small home, when the lot has room for it.
We pick the model based on the zone and the truck path. If all you have is an address and a rough idea of where the home would go, that’s enough to start. Send it to us.
Tiny home, ADU, or mother-in-law unit
Whatever you call it, a building with a kitchen and bath is a dwelling to the city. It’s reviewed against the zone, that zone’s setbacks, and the utilities. How you plan to use it brings its own set of rules. Washington dropped owner-occupancy requirements inside UGAs, which is why a long-term rental ADU is an option for many owners. Short-term rental rules are still local, so check them before you count on Airbnb income.
Nearby areas that aren’t Battle Ground
Brush Prairie, Fargher Lake, and Ariel are a few minutes out. They’re often unincorporated Clark County, even when people say they live in Battle Ground. A Battle Ground mailing address doesn’t make it a city file, so an unincorporated parcel goes to Clark County for the permit.
We’ve set hardship dwellings in Brush Prairie, a guest house at Fargher Lake, and primary homes in Ariel. Those projects are in our case studies next to the Model E vacation home in town.
Ridgefield, La Center, and north Vancouver are close by. Inside city limits, each city reviews its own permits, and unincorporated lots file with Clark County.
Climate, soils, and the set
Southwest Washington is wet from fall through spring, which is why the house is built indoors on Eaton Boulevard. On the lot, soaked silts and a high water table affect digging and erosion control. They also affect whether a crawlspace or a slab is the right foundation. Dry summer weeks are the easiest time to set. We still set in winter, with more erosion control and a closer watch on the forecast.
Overhead lines, firs, and a 24-foot-wide street with parking on both sides are the usual delivery puzzle. With the factory this close, we can stage equipment the same way we would for any job down the road.
Utilities: city water or well and septic
Most in-city Battle Ground lots are on city water and sewer. The questions there are how long the trench to the main runs and whether the existing panel can carry a second home. Cross the UGA line and you’re often on a well and septic.
On rural five-acre lots, the rural ADU rules and septic design usually decide what’s possible. Clark County Public Health’s WAVE (water adequacy / septic release) process is the rural gate. GIS usually tells us which side of the line you’re on.
Cost
The model you pick sets the base home price. Trench length, electrical capacity, foundation work, and other site conditions set the rest of the total project cost. Building indoors protects the home from the weather, but city review and site prep still drive the schedule.
The Model K starts at $85,500 for the home itself. Your proposal lists permitting, delivery, installation, and site work as separate lines. Trenching, septic work, and electrical upgrades can change the total, so the complete proposal comes after we’ve looked at your site. A free property evaluation is the first step. See the Washington ADU cost guide and our financing page.
What we look at for a Battle Ground lot
Bring the address, a rough idea of where the building would sit, and any survey you already have.
The free property evaluation is our first look at zoning, setbacks, and what’s generally allowed. For a Battle Ground lot, that covers:
- City or county (GIS first).
- The zone, and whether the lot is in the UGA or rural.
- Whether the unit is for family, rental, or a cottage you might live in, since occupancy and parking rules follow from that.
As the project moves forward, we check the site in detail:
- Water, sewer or septic, and electrical: laterals, cleanouts, panel, meter.
- The truck path from Eaton Boulevard to the curb, then the crane or roller path to the pad.
- Trees, slope, and whether an HOA has design requirements.
Once we’ve seen the lot and measured the trench, you get a recommendation and a plan. If the lot can’t take a permittable home, we’ll tell you before you spend money on a floor plan.
After the set
Then come inspections, a walk-through, the punch list, keys, and the warranty packet. With the factory up the street, follow-up visits are part of our normal field schedule. The same team that set the home handles them.
Send the address. Tell us if it’s city or county, where the building would sit, and whether it’s for family, a rental, or a small primary home. We’ll match a model to your lot.
