Will This House Plan Fit Your Lot? What Changes When We Put a Keel Plan on Your Land

A house plan is a starting footprint. The lot decides the final one. Before we recommend a plan for a piece of land, we answer four questions: how much of the lot you are actually allowed to build on, whether water and sewer are public or on-site, how the ground falls, and what the setting asks of the house. Those answers narrow our home plans down to two or three that fit, and they tell us what has to change on the one you choose.

Below are two Keel homes where the lot shaped the result, then the lot conditions we plan around and the plans in our catalog that suit each.

The lot writes the first draft

Most people start with the plan. They find a floor plan they love, then look for land to put it on. That works when the lot is flat, open and on public utilities. It gets harder on the lots people around Richmond actually buy: wooded acreage in Hanover, a corner lot in the West End, a sloped site that drops toward water.

Starting from the lot changes the question from "will my plan fit?" to "which plan does this land want?" It is also why every Keel plan is a starting point rather than a fixed shape. It is what we mean by semi-custom, a subject we cover in more depth in why Richmond families choose build-on-your-lot over production homes.

Dogwood Trail Way, Rockville: a Sanibel redesigned from the inside

Stephen and Kailey came to us after a production builder said no once too often. "We wanted to move some rooms around or take some rooms out, and they just weren't able to do that like Keel was able to do," Stephen says. "We just wanted the opportunity to start from scratch."

Kailey already knew the house she wanted. "I've always pictured my forever home with a big front porch, kind of a country style, and I fell in love with the Sanibel." Working with our design consultant Bridget, they removed a bedroom to open up a loft. That made room for a floor-to-ceiling fireplace and brought considerably more light into the house. "She just helped us redesign the entirety of the inside," Kailey says. "It felt like an existing floor plan once we were done."

The finished home sits in a clearing with woods close on three sides and a long paved drive running past it, and the porch Kailey pictured wraps around the front. The as-built plan puts the garage on the side facing the drive, so the porch has the front of the house to itself. The plan was the Sanibel, but the house is theirs. You can see it in the Dogwood Trail Way gallery.

Westwell, Midlothian: two homes, two different basements

We have built three homes on Westwell Court and Westwell Drive in Midlothian. Two of them show owners in the same part of Chesterfield reaching different answers.

At Westwell Court, the approved plans show a basement with 1,606 square feet finished, including a workout room. That brings the heated area to 5,603 square feet across three levels. A 540-square-foot rear patio sits above part of the basement. The drawings leave one dimension open: the retaining wall is sized "per site conditions," which means the ground decides that detail on site, not the drafting table. The permit set was even revised before construction to update footings, posts and beams at the owners' request.

At a Westwell Drive home, the owners made a different choice. The basement was left unfinished, with a wet bar and a bathroom roughed in for later. The plans put the extra space above ground instead: a screened porch, a sunroom, a deck and a first-floor guest suite.

Both houses have basements. What differs is where each family wanted its space. One detail from the Westwell Court drawings applies to every build: Virginia's residential code requires the finished grade to fall away from the foundation by at least 5% over the first ten feet (VRC R401.3). How your lot slopes decides how easily that happens, and what it costs.

See the finished interiors in the Westwell Court gallery.

What your lot asks for, and the plans that fit

Most lots suit several of our plans, and most plans suit several kinds of lot. Here is how each of the four questions narrows our 16 plans.

Setbacks: tight, narrow and corner lots

Setbacks are the minimum distances between your house and each property line, and they define the box your footprint has to fit inside. Corner lots are often the tightest case, because many zoning ordinances treat both street sides as fronts.

When the box is small, we start with our most compact footprints: the Sullivan at 1,304 square feet, the Nodaway at 1,598 on two floors, and the Hatteras at 1,615.

Septic and wells: the soil sets the bedroom count

In Virginia, a septic permit is sized to a number of bedrooms. On a lot without public sewer, the soil therefore sets an upper limit on the house before any design work starts.

When a system is already in the ground, we confirm the bedroom count it is permitted for before recommending anything. A three-bedroom permit points to the Sullivan, Nodaway, Hatteras, Camden or Minorca. Four bedrooms opens up the Catalina, Tybee, Castlewood, Vero, Tangier, Kiawah and Bonaire. The Coronado, Havelock, Nantucket and Sanibel each have five bedrooms, so they need soil approved for five.

Public water and sewer: putting the budget into the house

With public water and sewer there is no well to drill and no septic system to design. The budget and the lot's usable area go into the house.

With no permit capping the bedroom count, the larger plans come into play, from the Vero at 2,775 square feet up to the Sanibel at 3,529, as long as the lot has the width for them.

Slope: when a basement earns its place

A lot that falls away is an opportunity, not a problem. A walkout basement can add a level beneath the plan, with the lower floor opening out at grade. The two Westwell homes above show two ways to use that level, and the ground sets how much retaining wall it takes to hold the hill back.

Level or wooded: one floor or two

A cleared, level lot suits one-level living. Our single-story ranches, the Hatteras and the Camden, keep every room on one floor, with little grade to climb outside. The house stays easy to get around as needs change.

On a wooded lot, building up rather than out keeps the footprint small, so fewer trees come down. Two-story plans such as the Nodaway, Catalina, Minorca and Tybee do that well.

Lot conditions and plans at a glance

• Tight, narrow or corner lot: Sullivan, Nodaway, Hatteras
• Septic permitted for three bedrooms: Sullivan, Nodaway, Hatteras, Camden, Minorca
• Septic permitted for four bedrooms: Catalina, Tybee, Castlewood, Vero, Tangier, Kiawah, Bonaire
• Soil approved for five bedrooms, or public sewer: Coronado, Havelock, Nantucket, Sanibel
• Level, open lot: Hatteras, Camden
• Wooded lot: Nodaway, Catalina, Minorca, Tybee
• Sloped lot: a walkout basement beneath the plan you choose, confirmed on a lot walk
• First-floor primary suite: Sullivan, Hatteras, Camden, Minorca, Castlewood, Bonaire

How far a plan can move

The plans above are starting points too. The Sanibel on Dogwood Trail Way lost a bedroom and gained a loft and a floor-to-ceiling fireplace. The Minorca's loft flexes into a fourth bedroom, and the Kiawah offers an optional fifth bedroom and fourth bath. You can walk the Kiawah at our Summer Lake model home. A lot can add a level, as a walkout does, or cap one, as a septic permit does. Our post on how custom home plans evolve during the building process covers the kinds of changes clients make once design is underway.

Walk your lot with us before you commit

The fastest way to know which plans fit is to stand on the land together. On a free lot walk, we walk the property with you and flag access, soil, septic and build constraints, then talk through which plans would suit it.

Most of what decides the fit isn't in the listing: the setback lines on the plat, whether the soil will take a septic system, where the grade falls, and how a driveway reaches the house. Our guide to buying land to build on in Central Virginia covers the perc test and plat in detail. If you'd rather start with the plans, download the plans catalog for every Keel floor plan with pricing in one PDF.