What is Keene Castle?

Lance Keene
CEO | Keene Systems, Inc.

I was inspired to build a castle because of the time I spent in Germany while a soldier in the US Army and the time I spent in Pennsylvania which is known for its beautiful stone farm houses. If farmers in the 1800s could make their own mortar and build their own houses I could certainly do the same especially with the help of premixed mortar from Lowes. So in 1998, after going through Tony Robbins' goal setting workshop, I set 3 goals:

    1. Move back to New Hampshire where I grew up
    2. Marry the woman of my dreams and start a family
    3. Build my dream home, a medieval castle

Number 1 & 2 are done, still working on number 3. In 1998 I had the rare opportunity to buy the top 20 acres of a mountain inside the White Mountains National Forest. It's a little oasis of private property surrounded by national forest, my little slice of heaven, yet only 20 minutes away from civilization, schools, restaurants, Plymouth State University, supermarkets, Walmart, and the all important hardware stores!

Keene Castle originally started off as just a dream home to live in with my wife and kids. But along the way it became much more than that. It became a source of inspiration, not just for achieving one's goals in life but also to teach people about green energy and green building. I want to show the world that sustainable building is not only the right thing to do to save the planet but it can be really cool too. And what is cooler than an off-the-grid medieval castle that produces all of its own heating and electricity needs?

Dream no small dreams for these have no power to move the hearts of men.
- Johann Wolfgang von Goethe

Castle Design



Keene Castle was designed by me, Lance Keene, using Home Designer Pro and was modeled after different castles in Europe. Le Ch√Ęteau de Vigny in France was my inspiration for the entrance. The rest of the design arose from studying how we as a family want to live & interact with the castle. From the book "The Not So Big House: A Blueprint for the Way We Really Live" I learned about flow and designing cozy spaces. Ok, I may have strayed from the "Not So Big" part but I tried to make it cozy. The design was also influenced by the contours of the cliff face. Frank Lloyd Wright believed in what he called "organic architecture". He believed that great architecture promotes harmony between design and nature. I will try to achieve that harmony with Keene Castle by using natural materials and landscaping that make the castle appear to be a natural extension of the cliff.

Explore the design here

WMUR TV's Chronicle Segment on Keene Castle

WMUR Producer, Sean McDonald, interviewed me for this episode of Chronicle. I gave them 20 year worth of videos and images for the episode. They did a brilliant job of editing and were able to tell a complete story in only 3 minutes.


Construction Progress 2020

Blasting in July 2020

Flyover in June 2020

Construction Progress 2019

For 2019 we spent the whole season getting the first floor deck on. We first added ledger boards to the top of the foundation wall. Then we had to build concrete columns to support carrier beams that would support the floor joists. Then we added the subfloor and waterproofed it. As always, it took 3 times as long as I predicted and cost 3 times as much!

Under the kitchen Bill & I built a deck over the granite. This space is huge! My original plan was that it would be for storage but I may make it a guest bedroom.

This room will be my workshop where I keep all of my tools.

This room will be the home theatre. We'll have a projector in the ceiling and will project onto the wall so the whole wall will be our television.

Instead of cutting pockets in the concrete for the carrier beam I just added 2 more concrete columns close to each end.

We started waterproofing the deck. In most construction you try to get the roof on as fast as possible. I don't have that luxury so we have to waterproof everything.

This is the breakfast nook. It will give us great views into Franconia Notch while we are eating breakfast.

Nice to see the deck going on the dining room. The kitchen on the far end is almost done.

Since there are nail guns I had a theory that screw guns existed. I looked on Amazon and sure enough I found one. This thing was a huge time saver. It also saved our backs because you didn't have to bend over.

On this day we got the carrier beam built in the entrance.

I screwed up and didn't leave pockets for the carrier beams in the concrete last year. So I had to buy a concrete cutter with a diamond blade. This is the price one pays for being an amateur builder and not planning ahead. Live and learn. I'll definitely leave pockets for the beams in the top of the first floor walls in the 2020 build season.

Getting the columns poured and the carrier beam built took a lot of time. Nice to see floor joists finally going on.

Finally finished the floor of the home gym.

It took 2 and a half days to get the floor joists on the home gym. This was our first time putting in floor joists so it was a bit of a learning process.

Got the pockets cut, column poured, carrier beam built. Now ready for floor joists.

Here I'm leveling the bearing plate for the carrier beam on top of the concrete column we just poured.

Here I started attaching the ledger boards to the top of the foundation wall. The ledger will support the floor joists.

I had to build up 7 sheets of thin plywood to create a ledger board for the front turrets. That took a lot of glue and a lot of screws.

I leveled all of the ledger boards with my laser transit.

Foundation Pour October 12, 2018

After 18 years of working on the castle, it was incredible to see the foundation finally poured. After clicking on the arrow, click on the YouTube logo to restart in fullscreen.

Construction Progress 2018

I started placing the ICF blocks I made over the winter on the footings. It's starting to look like a castle! 



Progress Update 4/2/2018 - Making Radius Blocks

How We Use Girl Power At Keene Castle

Castle Construction Progress June/ July 2017

I'm currently working on the footings for the castle. Just a little bit more to go and I can move onto the foundation. That will be infinitely easier than the footings because I can use BuildBlock ICFs (Insulated Concrete Forms).

Marking the height of the footing with my laser transit.

Bending rebar for the footings

This is the form solution I came up with for building a footing on uneven granite. I drill holes to place rebar that holds the forms in place. Wire attaches the plywood to the rebar. The gaps under the plywood are filled with concrete which is left to dry before the footing is poured. Height of the footing is determined by the tape on the center rebar.

This day we poured 98 bags of concrete in about 7 hours.

I keep telling my wife that if she wants to help pour concrete, she really needs to wear appropriate footwear.



A freshly poured footing.



Footings after taking the plywood forms off.
The big room will be my workshop and the small one is a closet. The round turret on the right will be part of a huge closet.

Starting on the next section of footings: the round turret for the home gym.


I marked the footing for the corner of the kitchen onto the granite.

This project takes a lot of blood, sweat and tears. Some days, more blood than others. Cut myself on a sharp knife while sharpening a pencil.

Marking the footing with masking tape for the round stairwell.

The stairwell footing is now marked.


Just placed the rebar for the dining room wall.

Here you can see how far down we had to blast last year to get the stairwell footing where it needed to be.

I got the round turret for the family room marked on the granite.

The dump truck went into a ditch and I had to pull it out with the excavator.

Looking toward the dining room footing. I designed the castle around that glacial rock because I really like it. It's a piece of history.


Here the footing forms for the home gym are almost done.
The 2 round turrets on the left straddle the front door.


Excavator Accident April 2017

April 24, 2017

The 2017 build season started off with a bang! I was working a bit too close to the cliff, the excavator slid and went over with me in it. Almost killed me. I was stopped by a 6" tree right before going over a 200 ft. cliff. But I'm not deterred, I will persevere. Everything happens for a reason. This was my wakeup call, a reminder that I can't be doing stupid stuff up here on the cliffs that gets me injured or killed because I have a wife and kids. Now I pay a lot more attention to safety.

I contracted Rusty's Towing to pull my excavator back up on the cliff. They did a great job!


See 2 recent blasts

Construction Progress 2016

This is what I accomplished in the 2016 building season:

Finished filling the two terraces
Brought in more fill in front of the castle
Castle design mostly done
Septic design done
Got permits
All brush & dirt removed from the ledge where footings are going
Footing lines marked on the ledge
Blasting on the cliff for staircase
Footings finished for round entrance turrets & staircase turret
More brush removed from the parking area to prepare for blasting

Click on pictures to enlarge:

Satellite pic of the 1100' road I built. I learned a valuable lesson: don't tell road contractors you are building a castle or they will think you are some sort of nut case. After 5 of them blew me off I got so pissed off I bought a full size excavator and did it myself! Best decision I ever made because it saved me about $150K, was loads of fun and now I have an excavator which is a really handy tool to have in a project like this.



I bought a Phantom III Drone to take shots of the cliff.



In 2015 I moved the cabin to a different cliff because it was sitting right where the castle livingroom turret needs to be built.





I blasted in July '16 to make space for a stairwell on the lower level. See the blast video above.

It took me a lot of trial and error to come up with a system of forms that would work for around turret being built on a granite slope with the goal of reusing some of the form plywood. 

Rebar placed for the stairwell turret footing. This is an early shot and I was misreading my structural engineer's drawing. I was using 1/2" rebar epoxied 16" deep into the granite. The plan calls for 1" rebar so I had to go back and add more bar. 

The left entrance turret footing



The right entrance turret footing.   



Finished the '16 build season with 3 round turret footings done. These are the hardest of the footings.

2015 Construction Progress

Over Columbus Day weekend I finally backfilled the lower terrace. There was just no good way to do this so I resorted to sheer brute force and determination.  The only solution I could come up with was to fill the wheelbarrow with my excavator and fill the terrace one wheelbarrow load at a time!

Lance Keene
This is my John Deere 190. My wife refers to it as "the other woman."

Lance Keene

Lance Keene
Finally finished after 3 days of back breaking work. Every muscle in my body was sore. Thank God for Ibuprofen!
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