What Is BLDR Fair Value?
Builders FirstSource (BLDR) fair value estimate using multiple valuation models, updated daily.
As of August 29, 2026, Builders FirstSource (BLDR) has a composite fair value estimate of $190.79 based on four valuation models: DCF (41% weight), Graham Number (29% weight), PEG (29% weight), and DDM (0% weight). The current market price is $67.72, suggesting the stock is undervalued by 181.7%.
Data as of August 29, 2026 (today)
Composite Fair Value
Undervalued3 of 4 models$190.79
vs. current price of $67.72(+181.7%)
How Is BLDR Fair Value Calculated?
Four independent models estimate what BLDR is worth. Each uses different inputs and assumptions. The composite blends them by weight.
BLDR Intrinsic Value
Forward-looking models based on future cash flows
DCF (Discounted Cash Flow)
41% weightEstimates how much cash the company will generate over the next 10 years, then calculates what all that future cash is worth in today's dollars. Includes a 15% safety cushion. Try the standalone DCF calculator →
$283.08
+318.0%Undervalued
Inputs used
DDM (Dividend Discount Model)
0% weightIf a company pays you dividends, this model asks: how much are all those future dividend payments worth today? Only works for stocks that pay dividends. Try the intrinsic value calculator →
N/A
This stock does not pay a dividend, so the DDM cannot be applied. The composite adjusts by redistributing this weight to the other models.
BLDR Fair Value
Current fundamentals: earnings, assets, and growth rate
Graham Number (Value Investing)
29% weightCreated by legendary investor Benjamin Graham. It looks at two things: how much the company earns (EPS) and what its assets are worth (Book Value), then calculates the maximum price a careful investor should pay. Try the fair value calculator →
$51.41
-24.1%Overvalued
Inputs used
PEG (Price/Earnings to Growth)
29% weightChecks if you're paying a fair price for the company's growth. A fast-growing company deserves a higher price than a slow one. This model finds the right price based on how fast earnings are growing.
$131.03
+93.5%Undervalued
Inputs used
What If You Change the Assumptions?
Drag the sliders to test different scenarios. Tap the ? buttons to learn what each input means.
Your DCF Fair Value
Current price $67.72 is 318.0% below this estimate
View 10-year cash flow projections
| Year | Projected FCF (Free Cash Flow) | Present Value |
|---|---|---|
| Year 1 | $580.7M | $533.7M |
| Year 2 | $725.9M | $613.1M |
| Year 3 | $907.4M | $704.4M |
| Year 4 | $1.13B | $809.2M |
| Year 5 | $1.42B | $929.7M |
| Year 6 | $1.77B | $1.07B |
| Year 7 | $2.22B | $1.23B |
| Year 8 | $2.77B | $1.41B |
| Year 9 | $3.46B | $1.62B |
| Year 10 | $4.33B | $1.86B |
| Terminal Value | $70.31B | $30.23B |
What Are BLDR's Key Financial Metrics?
Earnings & Growth
Current Price
$67.72
EPS (TTM)
$0.93
Forward P/E
15.2
Profit Margin
0.7%
Cash & Balance Sheet
Free Cash Flow
464.6M
EBITDA
1B
Book Value
$37.23
Total Debt
5.2B
What Do Analysts Say About BLDR?
Low
$61.00
Average
$80.71
High
$100.00
Upside
+19.2%
BLDR Fair Value FAQ
What is the fair value of BLDR?
Based on our composite model (DCF 35%, Graham 25%, PEG 25%, DDM 15%), BLDR's estimated fair value is $190.79. The stock is currently trading at $67.72, which makes it undervalued by our analysis.
How is BLDR's fair value calculated?
We use four valuation methods: Discounted Cash Flow (DCF), Graham Number, PEG-based Fair Value, and Dividend Discount Model (for dividend-paying stocks). The composite score weights DCF at 35%, Graham and PEG at 25% each, and DDM at 15%. When a model can't be applied, its weight is redistributed proportionally.
Is BLDR overvalued or undervalued?
Based on our analysis, BLDR is undervalued. The current price of $67.72 is 181.7% below our estimated fair value of $190.79.
What do Wall Street analysts say about BLDR?
21 analysts cover Builders FirstSource with a consensus rating of "Buy." The average price target is $80.71, ranging from $61.00 to $100.00. This implies 19.2% upside from the current price.